11312411213 has 16 divisors (see below), whose sum is σ = 11693626560. Its totient is φ = 10938081024.

The previous prime is 11312411207. The next prime is 11312411261. The reversal of 11312411213 is 31211421311.

It is a cyclic number.

It is not a de Polignac number, because 11312411213 - 2⁸ = 11312410957 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 (11312411203) 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, 1901798 + ... + 1907736.

It is an arithmetic number, because the mean of its divisors is an integer number (730851660).

Almost surely, 2^11312411213 is an apocalyptic number.

It is an amenable number.

11312411213 is a deficient number, since it is larger than the sum of its proper divisors (381215347).

11312411213 is an equidigital number, since it uses as much as digits as its factorization.

11312411213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6508.

The product of its digits is 144, while the sum is 20.

Adding to 11312411213 its reverse (31211421311), we get a palindrome (42523832524).

The spelling of 11312411213 in words is "eleven billion, three hundred twelve million, four hundred eleven thousand, two hundred thirteen".