231032001313202 has 16 divisors (see below), whose sum is σ = 379586046783960. Its totient is φ = 104971943801088.

The previous prime is 231032001313111. The next prime is 231032001313283. The reversal of 231032001313202 is 202313100230132.

It can be written as a sum of positive squares in 4 ways, for example, as 177687806941681 + 53344194371521 = 13329959^2 + 7303711^2 .

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, 117156186293 + ... + 117156188264.

Almost surely, 2^{231032001313202} is an apocalyptic number.

231032001313202 is a deficient number, since it is larger than the sum of its proper divisors (148554045470758).

231032001313202 is a wasteful number, since it uses less digits than its factorization.

231032001313202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234312374605.

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

Adding to 231032001313202 its reverse (202313100230132), we get a palindrome (433345101543334).

The spelling of 231032001313202 in words is "two hundred thirty-one trillion, thirty-two billion, one million, three hundred thirteen thousand, two hundred two".