11312004332012 has 6 divisors (see below), whose sum is σ = 19796007581028. Its totient is φ = 5656002166004.

The previous prime is 11312004332009. The next prime is 11312004332023. The reversal of 11312004332012 is 21023340021311.

It is a super-2 number, since 2×11312004332012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414000541498 + ... + 1414000541505.

It is an arithmetic number, because the mean of its divisors is an integer number (3299334596838).

Almost surely, 2^{11312004332012} is an apocalyptic number.

It is an amenable number.

11312004332012 is a deficient number, since it is larger than the sum of its proper divisors (8484003249016).

11312004332012 is a wasteful number, since it uses less digits than its factorization.

11312004332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828001083007 (or 2828001083005 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11312004332012 its reverse (21023340021311), we get a palindrome (32335344353323).

The spelling of 11312004332012 in words is "eleven trillion, three hundred twelve billion, four million, three hundred thirty-two thousand, twelve".