13123100311 has 8 divisors (see below), whose sum is σ = 13348258560. Its totient is φ = 12898033272.

The previous prime is 13123100269. The next prime is 13123100321. The reversal of 13123100311 is 11300132131.

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

It is a cyclic number.

It is not a de Polignac number, because 13123100311 - 2⁷ = 13123100183 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 (13123100321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308226 + ... + 348208.

It is an arithmetic number, because the mean of its divisors is an integer number (1668532320).

Almost surely, 2^13123100311 is an apocalyptic number.

13123100311 is a deficient number, since it is larger than the sum of its proper divisors (225158249).

13123100311 is an equidigital number, since it uses as much as digits as its factorization.

13123100311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45605.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13123100311 its reverse (11300132131), we get a palindrome (24423232442).

The spelling of 13123100311 in words is "thirteen billion, one hundred twenty-three million, one hundred thousand, three hundred eleven".