12203101131 has 24 divisors (see below), whose sum is σ = 17628609600. Its totient is φ = 7505368416.

The previous prime is 12203101117. The next prime is 12203101171. The reversal of 12203101131 is 13110130221.

It is a happy number.

It is not a de Polignac number, because 12203101131 - 2¹³ = 12203092939 is a prime.

It is a super-2 number, since 2×12203101131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12203101131.

It is not an unprimeable number, because it can be changed into a prime (12203101171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1058460 + ... + 1069926.

It is an arithmetic number, because the mean of its divisors is an integer number (734525400).

Almost surely, 2^12203101131 is an apocalyptic number.

12203101131 is a deficient number, since it is larger than the sum of its proper divisors (5425508469).

12203101131 is a wasteful number, since it uses less digits than its factorization.

12203101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13595 (or 13582 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12203101131 its reverse (13110130221), we get a palindrome (25313231352).

The spelling of 12203101131 in words is "twelve billion, two hundred three million, one hundred one thousand, one hundred thirty-one".