123602217152 has 28 divisors (see below), whose sum is σ = 259700984280. Its totient is φ = 58165748736.

The previous prime is 123602217149. The next prime is 123602217163. The reversal of 123602217152 is 251712206321.

It is a super-2 number, since 2×123602217152² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 56801402 + ... + 56803577.

Almost surely, 2^123602217152 is an apocalyptic number.

It is an amenable number.

123602217152 is an abundant number, since it is smaller than the sum of its proper divisors (136098767128).

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

123602217152 is a wasteful number, since it uses less digits than its factorization.

123602217152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113605008 (or 113604998 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 123602217152 in words is "one hundred twenty-three billion, six hundred two million, two hundred seventeen thousand, one hundred fifty-two".