231433044124 has 12 divisors (see below), whose sum is σ = 405853358400. Its totient is φ = 115474941728.

The previous prime is 231433044103. The next prime is 231433044137. The reversal of 231433044124 is 421440334132.

It is a super-2 number, since 2×231433044124² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60392929 + ... + 60396760.

It is an arithmetic number, because the mean of its divisors is an integer number (33821113200).

Almost surely, 2^231433044124 is an apocalyptic number.

It is an amenable number.

231433044124 is a deficient number, since it is larger than the sum of its proper divisors (174420314276).

231433044124 is a wasteful number, since it uses less digits than its factorization.

231433044124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120790172 (or 120790170 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 231433044124 its reverse (421440334132), we get a palindrome (652873378256).

The spelling of 231433044124 in words is "two hundred thirty-one billion, four hundred thirty-three million, forty-four thousand, one hundred twenty-four".