12231424401 has 64 divisors (see below), whose sum is σ = 20924467200. Its totient is φ = 6186710016.

The previous prime is 12231424349. The next prime is 12231424411. The reversal of 12231424401 is 10442413221.

It is not a de Polignac number, because 12231424401 - 2⁷ = 12231424273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12231424411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 936351 + ... + 949323.

It is an arithmetic number, because the mean of its divisors is an integer number (326944800).

Almost surely, 2^12231424401 is an apocalyptic number.

It is an amenable number.

12231424401 is a deficient number, since it is larger than the sum of its proper divisors (8693042799).

12231424401 is a wasteful number, since it uses less digits than its factorization.

12231424401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13158.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12231424401 its reverse (10442413221), we get a palindrome (22673837622).

The spelling of 12231424401 in words is "twelve billion, two hundred thirty-one million, four hundred twenty-four thousand, four hundred one".