131410545110221 has 16 divisors (see below), whose sum is σ = 146401068844800. Its totient is φ = 117117570161088.

The previous prime is 131410545110197. The next prime is 131410545110233. The reversal of 131410545110221 is 122011545014131.

It is a cyclic number.

It is not a de Polignac number, because 131410545110221 - 2⁵ = 131410545110189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131410545810221) 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, 24878940 + ... + 29694826.

It is an arithmetic number, because the mean of its divisors is an integer number (9150066802800).

Almost surely, 2^{131410545110221} is an apocalyptic number.

It is an amenable number.

131410545110221 is a deficient number, since it is larger than the sum of its proper divisors (14990523734579).

131410545110221 is a wasteful number, since it uses less digits than its factorization.

131410545110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888308.

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 131410545110221 in words is "one hundred thirty-one trillion, four hundred ten billion, five hundred forty-five million, one hundred ten thousand, two hundred twenty-one".