131202232301 has 16 divisors (see below), whose sum is σ = 154349604864. Its totient is φ = 109199660544.

The previous prime is 131202232289. The next prime is 131202232349. The reversal of 131202232301 is 103232202131.

It is a cyclic number.

It is not a de Polignac number, because 131202232301 - 2⁶ = 131202232237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131202232391) 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, 1786925 + ... + 1858898.

It is an arithmetic number, because the mean of its divisors is an integer number (9646850304).

Almost surely, 2^131202232301 is an apocalyptic number.

It is an amenable number.

131202232301 is a deficient number, since it is larger than the sum of its proper divisors (23147372563).

131202232301 is an equidigital number, since it uses as much as digits as its factorization.

131202232301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645980.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131202232301 its reverse (103232202131), we get a palindrome (234434434432).

The spelling of 131202232301 in words is "one hundred thirty-one billion, two hundred two million, two hundred thirty-two thousand, three hundred one".