12114552020 has 24 divisors (see below), whose sum is σ = 25445032200. Its totient is φ = 4844968832.

The previous prime is 12114552001. The next prime is 12114552041. The reversal of 12114552020 is 2025541121.

It can be written as a sum of positive squares in 4 ways, for example, as 6471237136 + 5643314884 = 80444^2 + 75122^2 .

It is a super-3 number, since 3×12114552020³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70346 + ... + 170814.

It is an arithmetic number, because the mean of its divisors is an integer number (1060209675).

Almost surely, 2^12114552020 is an apocalyptic number.

12114552020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12114552020 is an abundant number, since it is smaller than the sum of its proper divisors (13330480180).

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

12114552020 is a wasteful number, since it uses less digits than its factorization.

12114552020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106507 (or 106505 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The spelling of 12114552020 in words is "twelve billion, one hundred fourteen million, five hundred fifty-two thousand, twenty".