203100132011 has 16 divisors (see below), whose sum is σ = 233466854400. Its totient is φ = 173071980288.

The previous prime is 203100131981. The next prime is 203100132019. The reversal of 203100132011 is 110231001302.

It is a cyclic number.

It is not a de Polignac number, because 203100132011 - 2⁶ = 203100131947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203100132019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5976155 + ... + 6010043.

It is an arithmetic number, because the mean of its divisors is an integer number (14591678400).

Almost surely, 2^203100132011 is an apocalyptic number.

203100132011 is a deficient number, since it is larger than the sum of its proper divisors (30366722389).

203100132011 is a wasteful number, since it uses less digits than its factorization.

203100132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38858.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 203100132011 its reverse (110231001302), we get a palindrome (313331133313).

The spelling of 203100132011 in words is "two hundred three billion, one hundred million, one hundred thirty-two thousand, eleven".