2331520110057 has 16 divisors (see below), whose sum is σ = 3110124695040. Its totient is φ = 1553631315072.

The previous prime is 2331520109983. The next prime is 2331520110119. The reversal of 2331520110057 is 7500110251332.

It is not a de Polignac number, because 2331520110057 - 2³¹ = 2329372626409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2331520110457) 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, 64064488 + ... + 64100870.

It is an arithmetic number, because the mean of its divisors is an integer number (194382793440).

Almost surely, 2^{2331520110057} is an apocalyptic number.

It is an amenable number.

2331520110057 is a deficient number, since it is larger than the sum of its proper divisors (778604584983).

2331520110057 is a wasteful number, since it uses less digits than its factorization.

2331520110057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45632.

The product of its (nonzero) digits is 6300, while the sum is 30.

Adding to 2331520110057 its reverse (7500110251332), we get a palindrome (9831630361389).

The spelling of 2331520110057 in words is "two trillion, three hundred thirty-one billion, five hundred twenty million, one hundred ten thousand, fifty-seven".