201000202101003 has 32 divisors (see below), whose sum is σ = 290729631144960. Its totient is φ = 123023299875840.

The previous prime is 201000202100989. The next prime is 201000202101007. The reversal of 201000202101003 is 300101202000102.

It is a de Polignac number, because none of the positive numbers 2^k-201000202101003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201000202101003.

It is not an unprimeable number, because it can be changed into a prime (201000202101007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6769626 + ... + 21161952.

It is an arithmetic number, because the mean of its divisors is an integer number (9085300973280).

Almost surely, 2^{201000202101003} is an apocalyptic number.

201000202101003 is a deficient number, since it is larger than the sum of its proper divisors (89729429043957).

201000202101003 is a wasteful number, since it uses less digits than its factorization.

201000202101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14399067.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 201000202101003 its reverse (300101202000102), we get a palindrome (501101404101105).

The spelling of 201000202101003 in words is "two hundred one trillion, two hundred two million, one hundred one thousand, three".