231433013230 has 8 divisors (see below), whose sum is σ = 416579423832. Its totient is φ = 92573205288.

The previous prime is 231433013221. The next prime is 231433013261. The reversal of 231433013230 is 32310334132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×231433013230² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231433013195 and 231433013204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11571650652 + ... + 11571650671.

It is an arithmetic number, because the mean of its divisors is an integer number (52072427979).

Almost surely, 2^231433013230 is an apocalyptic number.

231433013230 is a deficient number, since it is larger than the sum of its proper divisors (185146410602).

231433013230 is a wasteful number, since it uses less digits than its factorization.

231433013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23143301330.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 231433013230 its reverse (32310334132), we get a palindrome (263743347362).

The spelling of 231433013230 in words is "two hundred thirty-one billion, four hundred thirty-three million, thirteen thousand, two hundred thirty".