13020124033 has 12 divisors (see below), whose sum is σ = 16036792452. Its totient is φ = 10503628800.

The previous prime is 13020124021. The next prime is 13020124049. The reversal of 13020124033 is 33042102031.

It can be written as a sum of positive squares in 2 ways, for example, as 3526934544 + 9493189489 = 59388^2 + 97433^2 .

It is not a de Polignac number, because 13020124033 - 2²⁹ = 12483253121 is a prime.

It is a super-3 number, since 3×13020124033³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13020124033.

It is not an unprimeable number, because it can be changed into a prime (13020124333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7814368 + ... + 7816033.

It is an arithmetic number, because the mean of its divisors is an integer number (1336399371).

Almost surely, 2^13020124033 is an apocalyptic number.

It is an amenable number.

13020124033 is a deficient number, since it is larger than the sum of its proper divisors (3016668419).

13020124033 is a wasteful number, since it uses less digits than its factorization.

13020124033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15630432 (or 15630425 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13020124033 its reverse (33042102031), we get a palindrome (46062226064).

The spelling of 13020124033 in words is "thirteen billion, twenty million, one hundred twenty-four thousand, thirty-three".