131101230122104 has 64 divisors (see below), whose sum is σ = 277414477452000. Its totient is φ = 57535362501120.

The previous prime is 131101230122011. The next prime is 131101230122143. The reversal of 131101230122104 is 401221032101131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124700622 + ... + 125747554.

Almost surely, 2^{131101230122104} is an apocalyptic number.

It is an amenable number.

131101230122104 is an abundant number, since it is smaller than the sum of its proper divisors (146313247329896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131101230122104 is a wasteful number, since it uses less digits than its factorization.

131101230122104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096048 (or 1096044 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 131101230122104 its reverse (401221032101131), we get a palindrome (532322262223235).

The spelling of 131101230122104 in words is "one hundred thirty-one trillion, one hundred one billion, two hundred thirty million, one hundred twenty-two thousand, one hundred four".