131121350452201 has 8 divisors (see below), whose sum is σ = 131141959084640. Its totient is φ = 131100742388448.

The previous prime is 131121350452189. The next prime is 131121350452207. The reversal of 131121350452201 is 102254053121131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131121350452201 - 2⁷ = 131121350452073 is a prime.

It is a super-2 number, since 2×131121350452201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131121350452207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807032965 + ... + 807195421.

It is an arithmetic number, because the mean of its divisors is an integer number (16392744885580).

Almost surely, 2^{131121350452201} is an apocalyptic number.

It is an amenable number.

131121350452201 is a deficient number, since it is larger than the sum of its proper divisors (20608632439).

131121350452201 is a wasteful number, since it uses less digits than its factorization.

131121350452201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284343.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 131121350452201 in words is "one hundred thirty-one trillion, one hundred twenty-one billion, three hundred fifty million, four hundred fifty-two thousand, two hundred one".