231310012202 has 32 divisors (see below), whose sum is σ = 373789105920. Its totient is φ = 106964282880.

The previous prime is 231310012079. The next prime is 231310012231. The reversal of 231310012202 is 202210013132.

231310012202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362678 + ... + 770814.

It is an arithmetic number, because the mean of its divisors is an integer number (11680909560).

Almost surely, 2^231310012202 is an apocalyptic number.

231310012202 is a deficient number, since it is larger than the sum of its proper divisors (142479093718).

231310012202 is a wasteful number, since it uses less digits than its factorization.

231310012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408446.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 231310012202 its reverse (202210013132), we get a palindrome (433520025334).

The spelling of 231310012202 in words is "two hundred thirty-one billion, three hundred ten million, twelve thousand, two hundred two".