3331012013 has 6 divisors (see below), whose sum is σ = 3874850766. Its totient is φ = 2855153112.

The previous prime is 3331012001. The next prime is 3331012033. The reversal of 3331012013 is 3102101333.

It can be written as a sum of positive squares in only one way, i.e., 2391405604 + 939606409 = 48902^2 + 30653^2 .

It is not a de Polignac number, because 3331012013 - 2⁴ = 3331011997 is a prime.

It is a super-2 number, since 2×3331012013² = 22191282061500624338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3331011982 and 3331012000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331012033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33989870 + ... + 33989967.

It is an arithmetic number, because the mean of its divisors is an integer number (645808461).

Almost surely, 2^3331012013 is an apocalyptic number.

It is an amenable number.

3331012013 is a deficient number, since it is larger than the sum of its proper divisors (543838753).

3331012013 is an equidigital number, since it uses as much as digits as its factorization.

3331012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67979851 (or 67979844 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3331012013 is about 57714.9201940018. The cubic root of 3331012013 is about 1493.4547424620.

Adding to 3331012013 its reverse (3102101333), we get a palindrome (6433113346).

The spelling of 3331012013 in words is "three billion, three hundred thirty-one million, twelve thousand, thirteen".