230121331032 has 32 divisors (see below), whose sum is σ = 581234295600. Its totient is φ = 75916314624.

The previous prime is 230121331007. The next prime is 230121331067. The reversal of 230121331032 is 230133121032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49422357 + ... + 49427012.

Almost surely, 2^230121331032 is an apocalyptic number.

It is an amenable number.

230121331032 is an abundant number, since it is smaller than the sum of its proper divisors (351112964568).

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

230121331032 is a wasteful number, since it uses less digits than its factorization.

230121331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98849475 (or 98849471 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 230121331032 its reverse (230133121032), we get a palindrome (460254452064).

The spelling of 230121331032 in words is "two hundred thirty billion, one hundred twenty-one million, three hundred thirty-one thousand, thirty-two".