3123100123013 has 16 divisors (see below), whose sum is σ = 3368957128320. Its totient is φ = 2878049313216.

The previous prime is 3123100122899. The next prime is 3123100123111. The reversal of 3123100123013 is 3103210013213.

It is a cyclic number.

It is not a de Polignac number, because 3123100123013 - 2³⁸ = 2848222216069 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 (3123100173013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21455843 + ... + 21600911.

It is an arithmetic number, because the mean of its divisors is an integer number (210559820520).

Almost surely, 2^{3123100123013} is an apocalyptic number.

It is an amenable number.

3123100123013 is a deficient number, since it is larger than the sum of its proper divisors (245857005307).

3123100123013 is a wasteful number, since it uses less digits than its factorization.

3123100123013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147836.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3123100123013 its reverse (3103210013213), we get a palindrome (6226310136226).

The spelling of 3123100123013 in words is "three trillion, one hundred twenty-three billion, one hundred million, one hundred twenty-three thousand, thirteen".