13112274033 has 32 divisors (see below), whose sum is σ = 20399443200. Its totient is φ = 8308130688.

The previous prime is 13112274031. The next prime is 13112274127. The reversal of 13112274033 is 33047221131.

It is a happy number.

13112274033 is a `hidden beast` number, since 1 + 31 + 1 + 227 + 403 + 3 = 666.

13112274033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13112274033 - 2¹ = 13112274031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13112273988 and 13112274006.

It is not an unprimeable number, because it can be changed into a prime (13112274031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30253 + ... + 164741.

It is an arithmetic number, because the mean of its divisors is an integer number (637482600).

Almost surely, 2^13112274033 is an apocalyptic number.

It is an amenable number.

13112274033 is a deficient number, since it is larger than the sum of its proper divisors (7287169167).

13112274033 is a wasteful number, since it uses less digits than its factorization.

13112274033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134678 (or 134672 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 13112274033 its reverse (33047221131), we get a palindrome (46159495164).

The spelling of 13112274033 in words is "thirteen billion, one hundred twelve million, two hundred seventy-four thousand, thirty-three".