120232431352 has 16 divisors (see below), whose sum is σ = 245929973400. Its totient is φ = 54651105120.

The previous prime is 120232431343. The next prime is 120232431499. The reversal of 120232431352 is 253134232021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120232431352.

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, 683138727 + ... + 683138902.

Almost surely, 2^120232431352 is an apocalyptic number.

It is an amenable number.

120232431352 is an abundant number, since it is smaller than the sum of its proper divisors (125697542048).

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

120232431352 is a wasteful number, since it uses less digits than its factorization.

120232431352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366277646 (or 1366277642 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 120232431352 its reverse (253134232021), we get a palindrome (373366663373).

The spelling of 120232431352 in words is "one hundred twenty billion, two hundred thirty-two million, four hundred thirty-one thousand, three hundred fifty-two".