123032204251352 has 128 divisors (see below), whose sum is σ = 261062828020800. Its totient is φ = 53864146944000.

The previous prime is 123032204251343. The next prime is 123032204251357. The reversal of 123032204251352 is 253152402230321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123032204251357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2089192724 + ... + 2089251612.

Almost surely, 2^{123032204251352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123032204251352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130531414010400).

123032204251352 is an abundant number, since it is smaller than the sum of its proper divisors (138030623769448).

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

123032204251352 is a wasteful number, since it uses less digits than its factorization.

123032204251352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65397 (or 65393 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 123032204251352 its reverse (253152402230321), we get a palindrome (376184606481673).

The spelling of 123032204251352 in words is "one hundred twenty-three trillion, thirty-two billion, two hundred four million, two hundred fifty-one thousand, three hundred fifty-two".