12113200023 has 16 divisors (see below), whose sum is σ = 16549260000. Its totient is φ = 7876408320.

The previous prime is 12113200003. The next prime is 12113200049. The reversal of 12113200023 is 32000231121.

It is a de Polignac number, because none of the positive numbers 2^k-12113200023 is a prime.

It is a super-2 number, since 2×12113200023² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12113199975 and 12113200011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113200003) 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, 548703 + ... + 570351.

It is an arithmetic number, because the mean of its divisors is an integer number (1034328750).

Almost surely, 2^12113200023 is an apocalyptic number.

12113200023 is a deficient number, since it is larger than the sum of its proper divisors (4436059977).

12113200023 is a wasteful number, since it uses less digits than its factorization.

12113200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26242.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12113200023 its reverse (32000231121), we get a palindrome (44113431144).

The spelling of 12113200023 in words is "twelve billion, one hundred thirteen million, two hundred thousand, twenty-three".