12313012001202 has 60 divisors (see below), whose sum is σ = 30326492569758. Its totient is φ = 3731215752000.

The previous prime is 12313012001179. The next prime is 12313012001209. The reversal of 12313012001202 is 20210021031321.

12313012001202 is a `hidden beast` number, since 1 + 231 + 30 + 1 + 200 + 1 + 202 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8471016071001 + 3841995930201 = 2910501^2 + 1960101^2 .

It is a super-2 number, since 2×12313012001202² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12313012001209) by changing a digit.

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 29 ways as a sum of consecutive naturals, for example, 314055799 + ... + 314095002.

Almost surely, 2^{12313012001202} is an apocalyptic number.

12313012001202 is an abundant number, since it is smaller than the sum of its proper divisors (18013480568556).

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

12313012001202 is a wasteful number, since it uses less digits than its factorization.

12313012001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628150837 (or 628150817 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12313012001202 its reverse (20210021031321), we get a palindrome (32523033032523).

The spelling of 12313012001202 in words is "twelve trillion, three hundred thirteen billion, twelve million, one thousand, two hundred two".