13010133123 has 24 divisors (see below), whose sum is σ = 20242076400. Its totient is φ = 8004617280.

The previous prime is 13010133007. The next prime is 13010133137. The reversal of 13010133123 is 32133101031.

It is a happy number.

It is not a de Polignac number, because 13010133123 - 2¹⁰ = 13010132099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13010133096 and 13010133105.

It is not an unprimeable number, because it can be changed into a prime (13010133193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 852268 + ... + 867398.

It is an arithmetic number, because the mean of its divisors is an integer number (843419850).

Almost surely, 2^13010133123 is an apocalyptic number.

13010133123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13010133123 is a deficient number, since it is larger than the sum of its proper divisors (7231943277).

13010133123 is a wasteful number, since it uses less digits than its factorization.

13010133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22499 (or 22496 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13010133123 its reverse (32133101031), we get a palindrome (45143234154).

The spelling of 13010133123 in words is "thirteen billion, ten million, one hundred thirty-three thousand, one hundred twenty-three".