131200022201 has 16 divisors (see below), whose sum is σ = 137500830720. Its totient is φ = 125072263680.

The previous prime is 131200022189. The next prime is 131200022231. The reversal of 131200022201 is 102220002131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131200022201 - 2²⁶ = 131132913337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131200022231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284585 + ... + 585993.

It is an arithmetic number, because the mean of its divisors is an integer number (8593801920).

Almost surely, 2^131200022201 is an apocalyptic number.

It is an amenable number.

131200022201 is a deficient number, since it is larger than the sum of its proper divisors (6300808519).

131200022201 is a wasteful number, since it uses less digits than its factorization.

131200022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301696.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 131200022201 its reverse (102220002131), we get a palindrome (233420024332).

The spelling of 131200022201 in words is "one hundred thirty-one billion, two hundred million, twenty-two thousand, two hundred one".