202331242113 has 64 divisors (see below), whose sum is σ = 372005179392. Its totient is φ = 94399706880.

The previous prime is 202331242081. The next prime is 202331242129. The reversal of 202331242113 is 311242133202.

It is not a de Polignac number, because 202331242113 - 2⁵ = 202331242081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202331242613) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 799381 + ... + 1021602.

It is an arithmetic number, because the mean of its divisors is an integer number (5812580928).

Almost surely, 2^202331242113 is an apocalyptic number.

It is an amenable number.

202331242113 is a deficient number, since it is larger than the sum of its proper divisors (169673937279).

202331242113 is a wasteful number, since it uses less digits than its factorization.

202331242113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821054.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 202331242113 its reverse (311242133202), we get a palindrome (513573375315).

It can be divided in two parts, 202331 and 242113, that added together give a palindrome (444444).

The spelling of 202331242113 in words is "two hundred two billion, three hundred thirty-one million, two hundred forty-two thousand, one hundred thirteen".