13123404101 has 32 divisors (see below), whose sum is σ = 14677555200. Its totient is φ = 11676519360.

The previous prime is 13123404083. The next prime is 13123404137. The reversal of 13123404101 is 10140432131.

It is a cyclic number.

It is not a de Polignac number, because 13123404101 - 2¹⁰ = 13123403077 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 (13123404181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12852971 + ... + 12853991.

It is an arithmetic number, because the mean of its divisors is an integer number (458673600).

Almost surely, 2^13123404101 is an apocalyptic number.

It is an amenable number.

13123404101 is a deficient number, since it is larger than the sum of its proper divisors (1554151099).

13123404101 is a wasteful number, since it uses less digits than its factorization.

13123404101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13123404101 its reverse (10140432131), we get a palindrome (23263836232).

The spelling of 13123404101 in words is "thirteen billion, one hundred twenty-three million, four hundred four thousand, one hundred one".