13123651101 has 64 divisors (see below), whose sum is σ = 20697292800. Its totient is φ = 7309958400.

The previous prime is 13123651049. The next prime is 13123651141. The reversal of 13123651101 is 10115632131.

It is not a de Polignac number, because 13123651101 - 2¹⁴ = 13123634717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123651141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11111731 + ... + 11112911.

It is an arithmetic number, because the mean of its divisors is an integer number (323395200).

Almost surely, 2^13123651101 is an apocalyptic number.

13123651101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13123651101 is a deficient number, since it is larger than the sum of its proper divisors (7573641699).

13123651101 is a wasteful number, since it uses less digits than its factorization.

13123651101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730.

The product of its (nonzero) digits is 540, while the sum is 24.

The spelling of 13123651101 in words is "thirteen billion, one hundred twenty-three million, six hundred fifty-one thousand, one hundred one".