201320120341004 has 24 divisors (see below), whose sum is σ = 403675305589920. Its totient is φ = 86058251951616.

The previous prime is 201320120340947. The next prime is 201320120341013. The reversal of 201320120341004 is 400143021023102.

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, 9241639877 + ... + 9241661660.

It is an arithmetic number, because the mean of its divisors is an integer number (16819804399580).

Almost surely, 2^{201320120341004} is an apocalyptic number.

It is an amenable number.

201320120341004 is an abundant number, since it is smaller than the sum of its proper divisors (202355185248916).

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

201320120341004 is a wasteful number, since it uses less digits than its factorization.

201320120341004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18483301937 (or 18483301935 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 201320120341004 its reverse (400143021023102), we get a palindrome (601463141364106).

The spelling of 201320120341004 in words is "two hundred one trillion, three hundred twenty billion, one hundred twenty million, three hundred forty-one thousand, four".