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1112221321332 = 2231143195951607
BaseRepresentation
bin10000001011110101100…
…011101000100001110100
310221022211121122012212120
4100023311203220201310
5121210312124240312
62210540350515540
7143232611146662
oct20136543504164
93838747565776
101112221321332
11399765a38660
1215b680805bb0
1380b60a50a64
143bb90657c32
151dde888d28c
hex102f58e8874

1112221321332 has 48 divisors (see below), whose sum is σ = 2896948572672. Its totient is φ = 329198698080.

The previous prime is 1112221321249. The next prime is 1112221321361. The reversal of 1112221321332 is 2331231222111.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97970128 + ... + 97981479.

It is an arithmetic number, because the mean of its divisors is an integer number (60353095264).

Almost surely, 21112221321332 is an apocalyptic number.

1112221321332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112221321332 is an abundant number, since it is smaller than the sum of its proper divisors (1784727251340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112221321332 is a wasteful number, since it uses less digits than its factorization.

1112221321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195951668 (or 195951666 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

Adding to 1112221321332 its reverse (2331231222111), we get a palindrome (3443452543443).

The spelling of 1112221321332 in words is "one trillion, one hundred twelve billion, two hundred twenty-one million, three hundred twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 43 44 66 86 129 132 172 258 473 516 946 1419 1892 2838 5676 195951607 391903214 587854821 783806428 1175709642 2155467677 2351419284 4310935354 6466403031 8425919101 8621870708 12932806062 16851838202 25277757303 25865612124 33703676404 50555514606 92685110111 101111029212 185370220222 278055330333 370740440444 556110660666 1112221321332