23054513213031 has 16 divisors (see below), whose sum is σ = 32102867199744. Its totient is φ = 14689043297984.

The previous prime is 23054513212993. The next prime is 23054513213033. The reversal of 23054513213031 is 13031231545032.

It is a cyclic number.

It is not a de Polignac number, because 23054513213031 - 2³⁵ = 23020153474663 is a prime.

It is a super-2 number, since 2×23054513213031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23054513212983 and 23054513213001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23054513213033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140660886 + ... + 140824691.

It is an arithmetic number, because the mean of its divisors is an integer number (2006429199984).

Almost surely, 2^{23054513213031} is an apocalyptic number.

23054513213031 is a deficient number, since it is larger than the sum of its proper divisors (9048353986713).

23054513213031 is a wasteful number, since it uses less digits than its factorization.

23054513213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281486790.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 23054513213031 its reverse (13031231545032), we get a palindrome (36085744758063).

The spelling of 23054513213031 in words is "twenty-three trillion, fifty-four billion, five hundred thirteen million, two hundred thirteen thousand, thirty-one".