11311414440012 has 60 divisors (see below), whose sum is σ = 29574494134416. Its totient is φ = 3769933082400.

The previous prime is 11311414439989. The next prime is 11311414440023. The reversal of 11311414440012 is 21004441411311.

11311414440012 is a `hidden beast` number, since 1 + 1 + 3 + 114 + 144 + 400 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 216864 + ... + 4761287.

Almost surely, 2^{11311414440012} is an apocalyptic number.

11311414440012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11311414440012 is an abundant number, since it is smaller than the sum of its proper divisors (18263079694404).

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

11311414440012 is a wasteful number, since it uses less digits than its factorization.

11311414440012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985180 (or 4985169 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 11311414440012 its reverse (21004441411311), we get a palindrome (32315855851323).

The spelling of 11311414440012 in words is "eleven trillion, three hundred eleven billion, four hundred fourteen million, four hundred forty thousand, twelve".