331213102013033 has 4 divisors (see below), whose sum is σ = 331219488865680. Its totient is φ = 331206715160388.

The previous prime is 331213102013029. The next prime is 331213102013047. The reversal of 331213102013033 is 330310201312133.

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 331213102013033 - 2² = 331213102013029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331213102012993 and 331213102013011.

It is not an unprimeable number, because it can be changed into a prime (331213102013063) 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, 3193348535 + ... + 3193452252.

It is an arithmetic number, because the mean of its divisors is an integer number (82804872216420).

Almost surely, 2^{331213102013033} is an apocalyptic number.

It is an amenable number.

331213102013033 is a deficient number, since it is larger than the sum of its proper divisors (6386852647).

331213102013033 is an equidigital number, since it uses as much as digits as its factorization.

331213102013033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6386852646.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 331213102013033 its reverse (330310201312133), we get a palindrome (661523303325166).

The spelling of 331213102013033 in words is "three hundred thirty-one trillion, two hundred thirteen billion, one hundred two million, thirteen thousand, thirty-three".