2331011040556 has 24 divisors (see below), whose sum is σ = 4451036993424. Its totient is φ = 1059330233280.

The previous prime is 2331011040529. The next prime is 2331011040557. The reversal of 2331011040556 is 6550401101332.

2331011040556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2331011040556² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2331011040557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5291815 + ... + 5715358.

It is an arithmetic number, because the mean of its divisors is an integer number (185459874726).

Almost surely, 2^{2331011040556} is an apocalyptic number.

It is an amenable number.

2331011040556 is a deficient number, since it is larger than the sum of its proper divisors (2120025952868).

2331011040556 is a wasteful number, since it uses less digits than its factorization.

2331011040556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012001 (or 11011999 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 2331011040556 its reverse (6550401101332), we get a palindrome (8881412141888).

The spelling of 2331011040556 in words is "two trillion, three hundred thirty-one billion, eleven million, forty thousand, five hundred fifty-six".