3123132102013 has 48 divisors (see below), whose sum is σ = 4081503513600. Its totient is φ = 2362076851680.

The previous prime is 3123132102007. The next prime is 3123132102043. The reversal of 3123132102013 is 3102012313213.

It is not a de Polignac number, because 3123132102013 - 2³³ = 3114542167421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123132102043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1890706 + ... + 3133852.

It is an arithmetic number, because the mean of its divisors is an integer number (85031323200).

Almost surely, 2^{3123132102013} is an apocalyptic number.

It is an amenable number.

3123132102013 is a deficient number, since it is larger than the sum of its proper divisors (958371411587).

3123132102013 is a wasteful number, since it uses less digits than its factorization.

3123132102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243310 (or 1243303 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3123132102013 its reverse (3102012313213), we get a palindrome (6225144415226).

The spelling of 3123132102013 in words is "three trillion, one hundred twenty-three billion, one hundred thirty-two million, one hundred two thousand, thirteen".