23011113202 has 16 divisors (see below), whose sum is σ = 43033770432. Its totient is φ = 8965368720.

The previous prime is 23011113193. The next prime is 23011113221. The reversal of 23011113202 is 20231111032.

It is a super-2 number, since 2×23011113202² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74711253 + ... + 74711560.

It is an arithmetic number, because the mean of its divisors is an integer number (2689610652).

Almost surely, 2^23011113202 is an apocalyptic number.

23011113202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23011113202 is a deficient number, since it is larger than the sum of its proper divisors (20022657230).

23011113202 is a wasteful number, since it uses less digits than its factorization.

23011113202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149422833.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23011113202 its reverse (20231111032), we get a palindrome (43242224234).

The spelling of 23011113202 in words is "twenty-three billion, eleven million, one hundred thirteen thousand, two hundred two".