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1010331323111 = 11574871597723
BaseRepresentation
bin11101011001111000111…
…00001000101011100111
310120120211201122000110202
432230330130020223213
5113023124304314421
62052050110341115
7132664644356405
oct16547434105347
93516751560422
101010331323111
1135a52a768960
12143985aba79b
1374373800096
1436c865b4475
151b43376e10b
hexeb3c708ae7

1010331323111 has 8 divisors (see below), whose sum is σ = 1102199487744. Its totient is φ = 918466468920.

The previous prime is 1010331323101. The next prime is 1010331323137. The reversal of 1010331323111 is 1113231330101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010331323111 - 222 = 1010327128807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010331323101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166505 + ... + 1431218.

It is an arithmetic number, because the mean of its divisors is an integer number (137774935968).

Almost surely, 21010331323111 is an apocalyptic number.

1010331323111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1010331323111 is a deficient number, since it is larger than the sum of its proper divisors (91868164633).

1010331323111 is a wasteful number, since it uses less digits than its factorization.

1010331323111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655221.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1010331323111 its reverse (1113231330101), we get a palindrome (2123562653212).

The spelling of 1010331323111 in words is "one trillion, ten billion, three hundred thirty-one million, three hundred twenty-three thousand, one hundred eleven".

Divisors: 1 11 57487 632357 1597723 17574953 91848302101 1010331323111