232123032122320 has 20 divisors (see below), whose sum is σ = 539686049684580. Its totient is φ = 92849212848896.

The previous prime is 232123032122297. The next prime is 232123032122357. The reversal of 232123032122320 is 23221230321232.

It can be written as a sum of positive squares in 2 ways, for example, as 75687076828224 + 156435955294096 = 8699832^2 + 12507436^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×232123032122320² (a number of 30 digits) contains 22 as substring.

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, 1450768950685 + ... + 1450768950844.

It is an arithmetic number, because the mean of its divisors is an integer number (26984302484229).

Almost surely, 2^{232123032122320} is an apocalyptic number.

232123032122320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232123032122320 is an abundant number, since it is smaller than the sum of its proper divisors (307563017562260).

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

232123032122320 is a wasteful number, since it uses less digits than its factorization.

232123032122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901537901542 (or 2901537901536 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 232123032122320 its reverse (23221230321232), we get a palindrome (255344262443552).

The spelling of 232123032122320 in words is "two hundred thirty-two trillion, one hundred twenty-three billion, thirty-two million, one hundred twenty-two thousand, three hundred twenty".