1332112113 has 12 divisors (see below), whose sum is σ = 1931111988. Its totient is φ = 884867040.

The previous prime is 1332112109. The next prime is 1332112189. The reversal of 1332112113 is 3112112331.

It can be written as a sum of positive squares in 2 ways, for example, as 414203904 + 917908209 = 20352^2 + 30297^2 .

It is not a de Polignac number, because 1332112113 - 2² = 1332112109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1332112213) 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, 264678 + ... + 269663.

It is an arithmetic number, because the mean of its divisors is an integer number (160925999).

Almost surely, 2^1332112113 is an apocalyptic number.

It is an amenable number.

1332112113 is a deficient number, since it is larger than the sum of its proper divisors (598999875).

1332112113 is a wasteful number, since it uses less digits than its factorization.

1332112113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534624 (or 534621 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 1332112113 is about 36498.1110881098. Note that the first 3 decimals coincide. The cubic root of 1332112113 is about 1100.3062819292.

Adding to 1332112113 its reverse (3112112331), we get a palindrome (4444224444).

The spelling of 1332112113 in words is "one billion, three hundred thirty-two million, one hundred twelve thousand, one hundred thirteen".