131202134133401 has 8 divisors (see below), whose sum is σ = 134444863485504. Its totient is φ = 127968110096400.

The previous prime is 131202134133347. The next prime is 131202134133437. The reversal of 131202134133401 is 104331431202131.

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 131202134133401 - 2⁴² = 126804087622297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131202134133601) 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, 2176298261 + ... + 2176358546.

It is an arithmetic number, because the mean of its divisors is an integer number (16805607935688).

Almost surely, 2^{131202134133401} is an apocalyptic number.

It is an amenable number.

131202134133401 is a deficient number, since it is larger than the sum of its proper divisors (3242729352103).

131202134133401 is an equidigital number, since it uses as much as digits as its factorization.

131202134133401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4352657551.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 131202134133401 its reverse (104331431202131), we get a palindrome (235533565335532).

The spelling of 131202134133401 in words is "one hundred thirty-one trillion, two hundred two billion, one hundred thirty-four million, one hundred thirty-three thousand, four hundred one".