123004545252352 has 88 divisors (see below), whose sum is σ = 257730386651136. Its totient is φ = 58564454412288.

The previous prime is 123004545252331. The next prime is 123004545252353. The reversal of 123004545252352 is 253252545400321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123004545252299 and 123004545252308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123004545252353) 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, 6457948 + ... + 16962139.

Almost surely, 2^{123004545252352} is an apocalyptic number.

It is an amenable number.

123004545252352 is an abundant number, since it is smaller than the sum of its proper divisors (134725841398784).

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

123004545252352 is a wasteful number, since it uses less digits than its factorization.

123004545252352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23420353 (or 23420335 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 123004545252352 in words is "one hundred twenty-three trillion, four billion, five hundred forty-five million, two hundred fifty-two thousand, three hundred fifty-two".