131162602101 has 32 divisors (see below), whose sum is σ = 176847390720. Its totient is φ = 86466680256.

The previous prime is 131162602091. The next prime is 131162602117. The reversal of 131162602101 is 101206261131.

It is a happy number.

It is not a de Polignac number, because 131162602101 - 2⁶ = 131162602037 is a prime.

It is a super-2 number, since 2×131162602101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131162602171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102710875 + ... + 102712151.

It is an arithmetic number, because the mean of its divisors is an integer number (5526480960).

Almost surely, 2^131162602101 is an apocalyptic number.

It is an amenable number.

131162602101 is a deficient number, since it is larger than the sum of its proper divisors (45684788619).

131162602101 is a wasteful number, since it uses less digits than its factorization.

131162602101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 131162602101 its reverse (101206261131), we get a palindrome (232368863232).

The spelling of 131162602101 in words is "one hundred thirty-one billion, one hundred sixty-two million, six hundred two thousand, one hundred one".