11340312412 has 96 divisors (see below), whose sum is σ = 24637294080. Its totient is φ = 4490277120.

The previous prime is 11340312407. The next prime is 11340312413. The reversal of 11340312412 is 21421304311.

It is a super-2 number, since 2×11340312412² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340312413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3008553 + ... + 3012319.

It is an arithmetic number, because the mean of its divisors is an integer number (256638480).

Almost surely, 2^11340312412 is an apocalyptic number.

It is an amenable number.

11340312412 is an abundant number, since it is smaller than the sum of its proper divisors (13296981668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11340312412 is a wasteful number, since it uses less digits than its factorization.

11340312412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091 (or 4089 counting only the distinct ones).

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

Adding to 11340312412 its reverse (21421304311), we get a palindrome (32761616723).

The spelling of 11340312412 in words is "eleven billion, three hundred forty million, three hundred twelve thousand, four hundred twelve".