3331012321013 has 6 divisors (see below), whose sum is σ = 3606954170274. Its totient is φ = 3074780603856.

The previous prime is 3331012320941. The next prime is 3331012321103. The reversal of 3331012321013 is 3101232101333.

It can be written as a sum of positive squares in 3 ways, for example, as 185380191364 + 3145632129649 = 430558^2 + 1773593^2 .

It is not a de Polignac number, because 3331012321013 - 2³⁰ = 3329938579189 is a prime.

It is a super-2 number, since 2×3331012321013² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3331012321013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331012321513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9855065870 + ... + 9855066207.

It is an arithmetic number, because the mean of its divisors is an integer number (601159028379).

Almost surely, 2^{3331012321013} is an apocalyptic number.

It is an amenable number.

3331012321013 is a deficient number, since it is larger than the sum of its proper divisors (275941849261).

3331012321013 is a wasteful number, since it uses less digits than its factorization.

3331012321013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19710132103 (or 19710132090 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3331012321013 its reverse (3101232101333), we get a palindrome (6432244422346).

The spelling of 3331012321013 in words is "three trillion, three hundred thirty-one billion, twelve million, three hundred twenty-one thousand, thirteen".