1232413412321 has 24 divisors (see below), whose sum is σ = 1544217189480. Its totient is φ = 974897586432.

The previous prime is 1232413412309. The next prime is 1232413412323. The reversal of 1232413412321 is 1232143142321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10802692096 + 1221610720225 = 103936^2 + 1105265^2 .

It is not a de Polignac number, because 1232413412321 - 2³⁴ = 1215233543137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1232413412323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2970575 + ... + 3359931.

It is an arithmetic number, because the mean of its divisors is an integer number (64342382895).

Almost surely, 2^{1232413412321} is an apocalyptic number.

It is an amenable number.

1232413412321 is a deficient number, since it is larger than the sum of its proper divisors (311803777159).

1232413412321 is a wasteful number, since it uses less digits than its factorization.

1232413412321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394353 (or 394346 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

Adding to 1232413412321 its reverse (1232143142321), we get a palindrome (2464556554642).

The spelling of 1232413412321 in words is "one trillion, two hundred thirty-two billion, four hundred thirteen million, four hundred twelve thousand, three hundred twenty-one".