232503222323100 has 144 divisors (see below), whose sum is σ = 695978929185120. Its totient is φ = 59856642048000.

The previous prime is 232503222323077. The next prime is 232503222323131. The reversal of 232503222323100 is 1323222305232.

It is a happy number.

It is a super-2 number, since 2×232503222323100² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82136944 + ... + 84920456.

It is an arithmetic number, because the mean of its divisors is an integer number (4833187008230).

Almost surely, 2^{232503222323100} is an apocalyptic number.

232503222323100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232503222323100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347989464592560).

232503222323100 is an abundant number, since it is smaller than the sum of its proper divisors (463475706862020).

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

232503222323100 is a wasteful number, since it uses less digits than its factorization.

232503222323100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793160 (or 2793153 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 232503222323100 its reverse (1323222305232), we get a palindrome (233826444628332).

The spelling of 232503222323100 in words is "two hundred thirty-two trillion, five hundred three billion, two hundred twenty-two million, three hundred twenty-three thousand, one hundred".