12360021115234 has 32 divisors (see below), whose sum is σ = 21147632933616. Its totient is φ = 5367290480640.

The previous prime is 12360021115219. The next prime is 12360021115243. The reversal of 12360021115234 is 43251112006321.

It can be written as a sum of positive squares in 8 ways, for example, as 7508120609025 + 4851900506209 = 2740095^2 + 2202703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12360021115196 and 12360021115205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3261507 + ... + 5946214.

Almost surely, 2^{12360021115234} is an apocalyptic number.

12360021115234 is a deficient number, since it is larger than the sum of its proper divisors (8787611818382).

12360021115234 is a wasteful number, since it uses less digits than its factorization.

12360021115234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9210790.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 12360021115234 in words is "twelve trillion, three hundred sixty billion, twenty-one million, one hundred fifteen thousand, two hundred thirty-four".