3113003011213 has 12 divisors (see below), whose sum is σ = 3309301409940. Its totient is φ = 2927750884352.

The previous prime is 3113003011171. The next prime is 3113003011273. The reversal of 3113003011213 is 3121103003113.

It can be written as a sum of positive squares in 6 ways, for example, as 2206419101604 + 906583909609 = 1485402^2 + 952147^2 .

It is not a de Polignac number, because 3113003011213 - 2¹³ = 3113003003021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113003011273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3525868 + ... + 4319461.

It is an arithmetic number, because the mean of its divisors is an integer number (275775117495).

Almost surely, 2^{3113003011213} is an apocalyptic number.

It is an amenable number.

3113003011213 is a deficient number, since it is larger than the sum of its proper divisors (196298398727).

3113003011213 is a wasteful number, since it uses less digits than its factorization.

3113003011213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846736 (or 7846719 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 3113003011213 its reverse (3121103003113), we get a palindrome (6234106014326).

The spelling of 3113003011213 in words is "three trillion, one hundred thirteen billion, three million, eleven thousand, two hundred thirteen".