12303131202 has 32 divisors (see below), whose sum is σ = 27686380800. Its totient is φ = 4049130384.

The previous prime is 12303131177. The next prime is 12303131207. The reversal of 12303131202 is 20213130321.

12303131202 is a `hidden beast` number, since 1 + 230 + 313 + 120 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12303131207) 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, 1437733 + ... + 1446264.

It is an arithmetic number, because the mean of its divisors is an integer number (865199400).

Almost surely, 2^12303131202 is an apocalyptic number.

12303131202 is an abundant number, since it is smaller than the sum of its proper divisors (15383249598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12303131202 is a wasteful number, since it uses less digits than its factorization.

12303131202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884087 (or 2884081 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12303131202 its reverse (20213130321), we get a palindrome (32516261523).

The spelling of 12303131202 in words is "twelve billion, three hundred three million, one hundred thirty-one thousand, two hundred two".