13442233113 has 24 divisors (see below), whose sum is σ = 20120994816. Its totient is φ = 8638617600.

The previous prime is 13442233109. The next prime is 13442233127. The reversal of 13442233113 is 31133224431.

It is a happy number.

13442233113 is a `hidden beast` number, since 1 + 344 + 2 + 2 + 3 + 311 + 3 = 666.

It is not a de Polignac number, because 13442233113 - 2² = 13442233109 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13442233153) 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, 22033 + ... + 165438.

It is an arithmetic number, because the mean of its divisors is an integer number (838374784).

Almost surely, 2^13442233113 is an apocalyptic number.

It is an amenable number.

13442233113 is a deficient number, since it is larger than the sum of its proper divisors (6678761703).

13442233113 is a wasteful number, since it uses less digits than its factorization.

13442233113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187765 (or 187762 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 13442233113 its reverse (31133224431), we get a palindrome (44575457544).

The spelling of 13442233113 in words is "thirteen billion, four hundred forty-two million, two hundred thirty-three thousand, one hundred thirteen".