3330131320021 has 4 divisors (see below), whose sum is σ = 3632870530944. Its totient is φ = 3027392109100.

The previous prime is 3330131319973. The next prime is 3330131320069. The reversal of 3330131320021 is 1200231310333.

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 an interprime number because it is at equal distance from previous prime (3330131319973) and next prime (3330131320069).

It is a cyclic number.

It is not a de Polignac number, because 3330131320021 - 2²³ = 3330122931413 is a prime.

It is a super-2 number, since 2×3330131320021² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3330131319974 and 3330131320001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330131320081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151369605445 + ... + 151369605466.

It is an arithmetic number, because the mean of its divisors is an integer number (908217632736).

Almost surely, 2^{3330131320021} is an apocalyptic number.

It is an amenable number.

3330131320021 is a deficient number, since it is larger than the sum of its proper divisors (302739210923).

3330131320021 is a wasteful number, since it uses less digits than its factorization.

3330131320021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302739210922.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3330131320021 its reverse (1200231310333), we get a palindrome (4530362630354).

The spelling of 3330131320021 in words is "three trillion, three hundred thirty billion, one hundred thirty-one million, three hundred twenty thousand, twenty-one".