131020112301 has 16 divisors (see below), whose sum is σ = 188162681280. Its totient is φ = 80614373760.

The previous prime is 131020112243. The next prime is 131020112369. The reversal of 131020112301 is 103211020131.

It is a happy number.

It is not a de Polignac number, because 131020112301 - 2²⁵ = 130986557869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131020112371) 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, 38395 + ... + 513336.

It is an arithmetic number, because the mean of its divisors is an integer number (11760167580).

Almost surely, 2^131020112301 is an apocalyptic number.

It is an amenable number.

131020112301 is a deficient number, since it is larger than the sum of its proper divisors (57142568979).

131020112301 is a wasteful number, since it uses less digits than its factorization.

131020112301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557836.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 131020112301 its reverse (103211020131), we get a palindrome (234231132432).

The spelling of 131020112301 in words is "one hundred thirty-one billion, twenty million, one hundred twelve thousand, three hundred one".