131116202 has 32 divisors (see below), whose sum is σ = 231023232. Its totient is φ = 54641664.

The previous prime is 131116201. The next prime is 131116211. The reversal of 131116202 is 202611131.

It is not an unprimeable number, because it can be changed into a prime (131116201) 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, 212198 + ... + 212814.

It is an arithmetic number, because the mean of its divisors is an integer number (7219476).

Almost surely, 2^131116202 is an apocalyptic number.

131116202 is a deficient number, since it is larger than the sum of its proper divisors (99907030).

131116202 is a wasteful number, since it uses less digits than its factorization.

131116202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 131116202 is about 11450.5983249785. The cubic root of 131116202 is about 508.0254316943.

Adding to 131116202 its reverse (202611131), we get a palindrome (333727333).

The spelling of 131116202 in words is "one hundred thirty-one million, one hundred sixteen thousand, two hundred two".