131113112221301 has 16 divisors (see below), whose sum is σ = 150988459036800. Its totient is φ = 111524002986240.

The previous prime is 131113112221279. The next prime is 131113112221307. The reversal of 131113112221301 is 103122211311131.

It is a cyclic number.

It is not a de Polignac number, because 131113112221301 - 2²² = 131113108026997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131113112221307) 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, 157581425 + ... + 158411273.

It is an arithmetic number, because the mean of its divisors is an integer number (9436778689800).

Almost surely, 2^{131113112221301} is an apocalyptic number.

It is an amenable number.

131113112221301 is a deficient number, since it is larger than the sum of its proper divisors (19875346815499).

131113112221301 is a wasteful number, since it uses less digits than its factorization.

131113112221301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002284.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 131113112221301 its reverse (103122211311131), we get a palindrome (234235323532432).

The spelling of 131113112221301 in words is "one hundred thirty-one trillion, one hundred thirteen billion, one hundred twelve million, two hundred twenty-one thousand, three hundred one".