201232331124 has 96 divisors (see below), whose sum is σ = 548944736256. Its totient is φ = 56751742080.

The previous prime is 201232331059. The next prime is 201232331141. The reversal of 201232331124 is 421133232102.

It is a junction number, because it is equal to n+sod(n) for n = 201232331094 and 201232331103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 783372 + ... + 1008035.

It is an arithmetic number, because the mean of its divisors is an integer number (5718174336).

Almost surely, 2^201232331124 is an apocalyptic number.

It is an amenable number.

201232331124 is an abundant number, since it is smaller than the sum of its proper divisors (347712405132).

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

201232331124 is a wasteful number, since it uses less digits than its factorization.

201232331124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791485 (or 1791483 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 201232331124 its reverse (421133232102), we get a palindrome (622365563226).

The spelling of 201232331124 in words is "two hundred one billion, two hundred thirty-two million, three hundred thirty-one thousand, one hundred twenty-four".