13147542233 has 24 divisors (see below), whose sum is σ = 16534257600. Its totient is φ = 10211962464.

The previous prime is 13147542217. The next prime is 13147542251. The reversal of 13147542233 is 33224574131.

It is not a de Polignac number, because 13147542233 - 2⁴ = 13147542217 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13147542193 and 13147542202.

It is not an unprimeable number, because it can be changed into a prime (13147542833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23078 + ... + 163791.

It is an arithmetic number, because the mean of its divisors is an integer number (688927400).

Almost surely, 2^13147542233 is an apocalyptic number.

It is an amenable number.

13147542233 is a deficient number, since it is larger than the sum of its proper divisors (3386715367).

13147542233 is a wasteful number, since it uses less digits than its factorization.

13147542233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186941 (or 186918 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The spelling of 13147542233 in words is "thirteen billion, one hundred forty-seven million, five hundred forty-two thousand, two hundred thirty-three".