231126332 has 6 divisors (see below), whose sum is σ = 404471088. Its totient is φ = 115563164.

The previous prime is 231126323. The next prime is 231126347. The reversal of 231126332 is 233621132.

It is a junction number, because it is equal to n+sod(n) for n = 231126298 and 231126307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28890788 + ... + 28890795.

It is an arithmetic number, because the mean of its divisors is an integer number (67411848).

Almost surely, 2^231126332 is an apocalyptic number.

It is an amenable number.

231126332 is a deficient number, since it is larger than the sum of its proper divisors (173344756).

231126332 is a wasteful number, since it uses less digits than its factorization.

231126332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57781587 (or 57781585 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 231126332 is about 15202.8396031794. The cubic root of 231126332 is about 613.6910773957.

Adding to 231126332 its reverse (233621132), we get a palindrome (464747464).

The spelling of 231126332 in words is "two hundred thirty-one million, one hundred twenty-six thousand, three hundred thirty-two".