11231301210331 has 2 divisors, whose sum is σ = 11231301210332. Its totient is φ = 11231301210330.

The previous prime is 11231301210319. The next prime is 11231301210347. The reversal of 11231301210331 is 13301210313211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11231301210331 - 2²¹ = 11231299113179 is a prime.

It is a super-2 number, since 2×11231301210331² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11231301220331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615650605165 + 5615650605166.

It is an arithmetic number, because the mean of its divisors is an integer number (5615650605166).

Almost surely, 2^{11231301210331} is an apocalyptic number.

11231301210331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231301210331 is an equidigital number, since it uses as much as digits as its factorization.

11231301210331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11231301210331 its reverse (13301210313211), we get a palindrome (24532511523542).

The spelling of 11231301210331 in words is "eleven trillion, two hundred thirty-one billion, three hundred one million, two hundred ten thousand, three hundred thirty-one".