120013404331 has 2 divisors, whose sum is σ = 120013404332. Its totient is φ = 120013404330.

The previous prime is 120013404311. The next prime is 120013404341. The reversal of 120013404331 is 133404310021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120013404331 - 2²¹ = 120011307179 is a prime.

It is a super-2 number, since 2×120013404331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120013404311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006702165 + 60006702166.

It is an arithmetic number, because the mean of its divisors is an integer number (60006702166).

Almost surely, 2^120013404331 is an apocalyptic number.

120013404331 is a deficient number, since it is larger than the sum of its proper divisors (1).

120013404331 is an equidigital number, since it uses as much as digits as its factorization.

120013404331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120013404331 its reverse (133404310021), we get a palindrome (253417714352).

The spelling of 120013404331 in words is "one hundred twenty billion, thirteen million, four hundred four thousand, three hundred thirty-one".