13123330029 has 12 divisors (see below), whose sum is σ = 18978964576. Its totient is φ = 8738251272.

The previous prime is 13123330021. The next prime is 13123330069. The reversal of 13123330029 is 92003332131.

It is not a de Polignac number, because 13123330029 - 2³ = 13123330021 is a prime.

It is a super-3 number, since 3×13123330029³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13123329984 and 13123330011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123330021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 878467 + ... + 893280.

Almost surely, 2^13123330029 is an apocalyptic number.

It is an amenable number.

13123330029 is a deficient number, since it is larger than the sum of its proper divisors (5855634547).

13123330029 is a wasteful number, since it uses less digits than its factorization.

13123330029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772576 (or 1772573 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The spelling of 13123330029 in words is "thirteen billion, one hundred twenty-three million, three hundred thirty thousand, twenty-nine".