231353516204363 has 16 divisors (see below), whose sum is σ = 268404638807040. Its totient is φ = 195303746284416.

The previous prime is 231353516204323. The next prime is 231353516204389. The reversal of 231353516204363 is 363402615353132.

It is a happy number.

It is not a de Polignac number, because 231353516204363 - 2¹⁰ = 231353516203339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231353516204323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47579678 + ... + 52216211.

It is an arithmetic number, because the mean of its divisors is an integer number (16775289925440).

Almost surely, 2^{231353516204363} is an apocalyptic number.

231353516204363 is a deficient number, since it is larger than the sum of its proper divisors (37051122602677).

231353516204363 is an equidigital number, since it uses as much as digits as its factorization.

231353516204363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99800906.

The product of its (nonzero) digits is 3499200, while the sum is 47.

The spelling of 231353516204363 in words is "two hundred thirty-one trillion, three hundred fifty-three billion, five hundred sixteen million, two hundred four thousand, three hundred sixty-three".