231013332202 has 8 divisors (see below), whose sum is σ = 350413481700. Its totient is φ = 114208838304.

The previous prime is 231013332161. The next prime is 231013332211. The reversal of 231013332202 is 202233310132.

231013332202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 228016755121 + 2996577081 = 477511^2 + 54741^2 .

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

It is a super-2 number, since 2×231013332202² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648913677 + ... + 648914032.

Almost surely, 2^231013332202 is an apocalyptic number.

231013332202 is a deficient number, since it is larger than the sum of its proper divisors (119400149498).

231013332202 is a wasteful number, since it uses less digits than its factorization.

231013332202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297827800.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 231013332202 its reverse (202233310132), we get a palindrome (433246642334).

The spelling of 231013332202 in words is "two hundred thirty-one billion, thirteen million, three hundred thirty-two thousand, two hundred two".