331242101242133 has 4 divisors (see below), whose sum is σ = 332561790888768. Its totient is φ = 329922411595500.

The previous prime is 331242101242001. The next prime is 331242101242139.

331242101242133 is nontrivially palindromic in base 10.

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 331242101242133 - 2³⁴ = 331224921372949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331242101242133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331242101242139) 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, 659844822941 + ... + 659844823442.

It is an arithmetic number, because the mean of its divisors is an integer number (83140447722192).

Almost surely, 2^{331242101242133} is an apocalyptic number.

It is an amenable number.

331242101242133 is a deficient number, since it is larger than the sum of its proper divisors (1319689646635).

331242101242133 is a wasteful number, since it uses less digits than its factorization.

331242101242133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319689646634.

The product of its (nonzero) digits is 20736, while the sum is 32.

It can be divided in two parts, 33124210 and 1242133, that added together give a palindrome (34366343).

The spelling of 331242101242133 in words is "three hundred thirty-one trillion, two hundred forty-two billion, one hundred one million, two hundred forty-two thousand, one hundred thirty-three".