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121123001332 = 22161391876247
BaseRepresentation
bin111000011001101111…
…1100101001111110100
3102120122021021222201101
41300303133211033310
53441024442020312
6131350530135444
711515353344524
oct1606337451764
9376567258641
10121123001332
114740585a6a3
121b583a21584
13b563a5c5b8
145c10551684
15323d881a57
hex1c337e53f4

121123001332 has 12 divisors (see below), whose sum is σ = 211978499040. Its totient is φ = 60557715896.

The previous prime is 121123001323. The next prime is 121123001341. The reversal of 121123001332 is 233100321121.

It is an interprime number because it is at equal distance from previous prime (121123001323) and next prime (121123001341).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873568 + ... + 1002679.

It is an arithmetic number, because the mean of its divisors is an integer number (17664874920).

Almost surely, 2121123001332 is an apocalyptic number.

It is an amenable number.

121123001332 is a deficient number, since it is larger than the sum of its proper divisors (90855497708).

121123001332 is a wasteful number, since it uses less digits than its factorization.

121123001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892390 (or 1892388 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121123001332 its reverse (233100321121), we get a palindrome (354223322453).

The spelling of 121123001332 in words is "one hundred twenty-one billion, one hundred twenty-three million, one thousand, three hundred thirty-two".

Divisors: 1 2 4 16139 32278 64556 1876247 3752494 7504988 30280750333 60561500666 121123001332