3123132320013 has 8 divisors (see below), whose sum is σ = 4164184596000. Its totient is φ = 2082084128688.

The previous prime is 3123132319987. The next prime is 3123132320101. The reversal of 3123132320013 is 3100232313213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3123132320013 - 2¹⁰ = 3123132318989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123132360013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407258 + ... + 3470036.

It is an arithmetic number, because the mean of its divisors is an integer number (520523074500).

Almost surely, 2^{3123132320013} is an apocalyptic number.

It is an amenable number.

3123132320013 is a deficient number, since it is larger than the sum of its proper divisors (1041052275987).

3123132320013 is a wasteful number, since it uses less digits than its factorization.

3123132320013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042331.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 3123132320013 its reverse (3100232313213), we get a palindrome (6223364633226).

The spelling of 3123132320013 in words is "three trillion, one hundred twenty-three billion, one hundred thirty-two million, three hundred twenty thousand, thirteen".