131201143202131 has 8 divisors (see below), whose sum is σ = 131532082505280. Its totient is φ = 130870206200448.

The previous prime is 131201143202071. The next prime is 131201143202149. The reversal of 131201143202131 is 131202341102131.

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 131201143202131 - 2¹⁷ = 131201143071059 is a prime.

It is a super-2 number, since 2×131201143202131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131201143202096 and 131201143202105.

It is not an unprimeable number, because it can be changed into a prime (131201143202231) 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, 220759590 + ... + 221353108.

It is an arithmetic number, because the mean of its divisors is an integer number (16441510313160).

Almost surely, 2^{131201143202131} is an apocalyptic number.

131201143202131 is a deficient number, since it is larger than the sum of its proper divisors (330939303149).

131201143202131 is an equidigital number, since it uses as much as digits as its factorization.

131201143202131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150733.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 131201143202131 its reverse (131202341102131), we get a palindrome (262403484304262).

The spelling of 131201143202131 in words is "one hundred thirty-one trillion, two hundred one billion, one hundred forty-three million, two hundred two thousand, one hundred thirty-one".