331141266422601 has 4 divisors (see below), whose sum is σ = 441521688563472. Its totient is φ = 220760844281732.

The previous prime is 331141266422597. The next prime is 331141266422609. The reversal of 331141266422601 is 106224662141133.

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 331141266422601 - 2² = 331141266422597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331141266422609) 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, 55190211070431 + ... + 55190211070436.

It is an arithmetic number, because the mean of its divisors is an integer number (110380422140868).

Almost surely, 2^{331141266422601} is an apocalyptic number.

It is an amenable number.

331141266422601 is a deficient number, since it is larger than the sum of its proper divisors (110380422140871).

331141266422601 is a wasteful number, since it uses less digits than its factorization.

331141266422601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110380422140870.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 331141266422601 in words is "three hundred thirty-one trillion, one hundred forty-one billion, two hundred sixty-six million, four hundred twenty-two thousand, six hundred one".