201030002131 has 32 divisors (see below), whose sum is σ = 255407869440. Its totient is φ = 154245966336.

The previous prime is 201030002111. The next prime is 201030002167. The reversal of 201030002131 is 131200030102.

It is not a de Polignac number, because 201030002131 - 2³⁵ = 166670263763 is a prime.

It is a super-2 number, since 2×201030002131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201030002111) 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, 203505 + ... + 665938.

It is an arithmetic number, because the mean of its divisors is an integer number (7981495920).

Almost surely, 2^201030002131 is an apocalyptic number.

201030002131 is a deficient number, since it is larger than the sum of its proper divisors (54377867309).

201030002131 is a wasteful number, since it uses less digits than its factorization.

201030002131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869563.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 201030002131 its reverse (131200030102), we get a palindrome (332230032233).

The spelling of 201030002131 in words is "two hundred one billion, thirty million, two thousand, one hundred thirty-one".