231103032 has 32 divisors (see below), whose sum is σ = 611744400. Its totient is φ = 72502784.

The previous prime is 231103021. The next prime is 231103063. The reversal of 231103032 is 230301132.

231103032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×231103032² = 106817222799186048, which 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 7 ways as a sum of consecutive naturals, for example, 282807 + ... + 283622.

Almost surely, 2^231103032 is an apocalyptic number.

It is an amenable number.

231103032 is an abundant number, since it is smaller than the sum of its proper divisors (380641368).

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

231103032 is a wasteful number, since it uses less digits than its factorization.

231103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566455 (or 566451 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 231103032 is about 15202.0732796550. The cubic root of 231103032 is about 613.6704545001.

Adding to 231103032 its reverse (230301132), we get a palindrome (461404164).

The spelling of 231103032 in words is "two hundred thirty-one million, one hundred three thousand, thirty-two".