13130131203 has 96 divisors (see below), whose sum is σ = 24491750400. Its totient is φ = 6597531648.

The previous prime is 13130131193. The next prime is 13130131211. The reversal of 13130131203 is 30213103131.

It is a happy number.

13130131203 is a `hidden beast` number, since 131 + 301 + 31 + 203 = 666.

It is not a de Polignac number, because 13130131203 - 2¹² = 13130127107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13130131243) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1481058 + ... + 1489896.

It is an arithmetic number, because the mean of its divisors is an integer number (255122400).

Almost surely, 2^13130131203 is an apocalyptic number.

13130131203 is a deficient number, since it is larger than the sum of its proper divisors (11361619197).

13130131203 is a wasteful number, since it uses less digits than its factorization.

13130131203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8961 (or 8958 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13130131203 its reverse (30213103131), we get a palindrome (43343234334).

The spelling of 13130131203 in words is "thirteen billion, one hundred thirty million, one hundred thirty-one thousand, two hundred three".