131303030022097 has 4 divisors (see below), whose sum is σ = 131345100845476. Its totient is φ = 131260959198720.

The previous prime is 131303030022077. The next prime is 131303030022133. The reversal of 131303030022097 is 790220030303131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10674961769536 + 120628068252561 = 3267256^2 + 10983081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131303030022097 is a prime.

It is a super-2 number, since 2×131303030022097² (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 (131303030022077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21035407008 + ... + 21035413249.

It is an arithmetic number, because the mean of its divisors is an integer number (32836275211369).

Almost surely, 2^{131303030022097} is an apocalyptic number.

It is an amenable number.

131303030022097 is a deficient number, since it is larger than the sum of its proper divisors (42070823379).

131303030022097 is an equidigital number, since it uses as much as digits as its factorization.

131303030022097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42070823378.

The product of its (nonzero) digits is 20412, while the sum is 34.

The spelling of 131303030022097 in words is "one hundred thirty-one trillion, three hundred three billion, thirty million, twenty-two thousand, ninety-seven".