12113152401 has 16 divisors (see below), whose sum is σ = 18464230400. Its totient is φ = 6919516368.

The previous prime is 12113152399. The next prime is 12113152453. The reversal of 12113152401 is 10425131121.

It is not a de Polignac number, because 12113152401 - 2¹ = 12113152399 is a prime.

It is a super-2 number, since 2×12113152401² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (12113152801) 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, 29011 + ... + 158328.

It is an arithmetic number, because the mean of its divisors is an integer number (1154014400).

Almost surely, 2^12113152401 is an apocalyptic number.

It is an amenable number.

12113152401 is a deficient number, since it is larger than the sum of its proper divisors (6351077999).

12113152401 is a wasteful number, since it uses less digits than its factorization.

12113152401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190428.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 12113152401 its reverse (10425131121), we get a palindrome (22538283522).

The spelling of 12113152401 in words is "twelve billion, one hundred thirteen million, one hundred fifty-two thousand, four hundred one".