131303023111201 has 4 divisors (see below), whose sum is σ = 131681417990832. Its totient is φ = 130924628231572.

The previous prime is 131303023111199. The next prime is 131303023111207. The reversal of 131303023111201 is 102111320303131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131303023111201 - 2¹ = 131303023111199 is a prime.

It is a super-2 number, since 2×131303023111201² (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 (131303023111207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189197439295 + ... + 189197439988.

It is an arithmetic number, because the mean of its divisors is an integer number (32920354497708).

Almost surely, 2^{131303023111201} is an apocalyptic number.

It is an amenable number.

131303023111201 is a deficient number, since it is larger than the sum of its proper divisors (378394879631).

131303023111201 is an equidigital number, since it uses as much as digits as its factorization.

131303023111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378394879630.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 131303023111201 its reverse (102111320303131), we get a palindrome (233414343414332).

The spelling of 131303023111201 in words is "one hundred thirty-one trillion, three hundred three billion, twenty-three million, one hundred eleven thousand, two hundred one".