131201202400102 has 16 divisors (see below), whose sum is σ = 202125031228080. Its totient is φ = 63826266727008.

The previous prime is 131201202400069. The next prime is 131201202400117. The reversal of 131201202400102 is 201004202102131.

It is a super-2 number, since 2×131201202400102² (a number of 29 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 131201202400102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15144777 + ... + 22175812.

It is an arithmetic number, because the mean of its divisors is an integer number (12632814451755).

Almost surely, 2^{131201202400102} is an apocalyptic number.

131201202400102 is a deficient number, since it is larger than the sum of its proper divisors (70923828827978).

131201202400102 is a wasteful number, since it uses less digits than its factorization.

131201202400102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37368135.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 131201202400102 its reverse (201004202102131), we get a palindrome (332205404502233).

The spelling of 131201202400102 in words is "one hundred thirty-one trillion, two hundred one billion, two hundred two million, four hundred thousand, one hundred two".