1231412413 has 16 divisors (see below), whose sum is σ = 1588210560. Its totient is φ = 926452800.

The previous prime is 1231412407. The next prime is 1231412449. The reversal of 1231412413 is 3142141321.

It is not a de Polignac number, because 1231412413 - 2⁹ = 1231411901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231412453) 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, 273498 + ... + 277963.

It is an arithmetic number, because the mean of its divisors is an integer number (99263160).

Almost surely, 2^1231412413 is an apocalyptic number.

It is an amenable number.

1231412413 is a deficient number, since it is larger than the sum of its proper divisors (356798147).

1231412413 is a wasteful number, since it uses less digits than its factorization.

1231412413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551508.

The product of its digits is 576, while the sum is 22.

The square root of 1231412413 is about 35091.4863321575. The cubic root of 1231412413 is about 1071.8512259775.

Adding to 1231412413 its reverse (3142141321), we get a palindrome (4373553734).

The spelling of 1231412413 in words is "one billion, two hundred thirty-one million, four hundred twelve thousand, four hundred thirteen".