2231110310013 has 48 divisors (see below), whose sum is σ = 3679397869056. Its totient is φ = 1292790015360.

The previous prime is 2231110309991. The next prime is 2231110310053. The reversal of 2231110310013 is 3100130111322.

2231110310013 is a `hidden beast` number, since 2 + 231 + 110 + 310 + 0 + 13 = 666.

It is not a de Polignac number, because 2231110310013 - 2⁶ = 2231110309949 is a prime.

It is a super-3 number, since 3×2231110310013³ (a number of 38 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231110310053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8178495 + ... + 8446892.

It is an arithmetic number, because the mean of its divisors is an integer number (76654122272).

Almost surely, 2^{2231110310013} is an apocalyptic number.

It is an amenable number.

2231110310013 is a deficient number, since it is larger than the sum of its proper divisors (1448287559043).

2231110310013 is a wasteful number, since it uses less digits than its factorization.

2231110310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16625474 (or 16625471 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2231110310013 its reverse (3100130111322), we get a palindrome (5331240421335).

The spelling of 2231110310013 in words is "two trillion, two hundred thirty-one billion, one hundred ten million, three hundred ten thousand, thirteen".