11520112142204 has 24 divisors (see below), whose sum is σ = 20214785672928. Its totient is φ = 5744459920320.

The previous prime is 11520112142179. The next prime is 11520112142213. The reversal of 11520112142204 is 40224121102511.

It is a super-3 number, since 3×11520112142204³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73075514 + ... + 73232990.

It is an arithmetic number, because the mean of its divisors is an integer number (842282736372).

Almost surely, 2^{11520112142204} is an apocalyptic number.

It is an amenable number.

11520112142204 is a deficient number, since it is larger than the sum of its proper divisors (8694673530724).

11520112142204 is a wasteful number, since it uses less digits than its factorization.

11520112142204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206885 (or 206883 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 11520112142204 its reverse (40224121102511), we get a palindrome (51744233244715).

The spelling of 11520112142204 in words is "eleven trillion, five hundred twenty billion, one hundred twelve million, one hundred forty-two thousand, two hundred four".