13123012001202 has 48 divisors (see below), whose sum is σ = 29969655485952. Its totient is φ = 4302626875920.

The previous prime is 13123012001171. The next prime is 13123012001243. The reversal of 13123012001202 is 20210021032131.

13123012001202 is a `hidden beast` number, since 1 + 31 + 230 + 1 + 200 + 1 + 202 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 221298898 + ... + 221358189.

It is an arithmetic number, because the mean of its divisors is an integer number (624367822624).

Almost surely, 2^{13123012001202} is an apocalyptic number.

13123012001202 is an abundant number, since it is smaller than the sum of its proper divisors (16846643484750).

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

13123012001202 is an equidigital number, since it uses as much as digits as its factorization.

13123012001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442657165 (or 442657153 counting only the distinct ones).

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

Adding to 13123012001202 its reverse (20210021032131), we get a palindrome (33333033033333).

The spelling of 13123012001202 in words is "thirteen trillion, one hundred twenty-three billion, twelve million, one thousand, two hundred two".