113161339 has 2 divisors, whose sum is σ = 113161340. Its totient is φ = 113161338.

The previous prime is 113161327. The next prime is 113161387. The reversal of 113161339 is 933161311.

It is a weak prime.

It is an emirp because it is prime and its reverse (933161311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113161339 - 2¹³ = 113153147 is a prime.

It is not a weakly prime, because it can be changed into another prime (113162339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56580669 + 56580670.

It is an arithmetic number, because the mean of its divisors is an integer number (56580670).

Almost surely, 2^113161339 is an apocalyptic number.

113161339 is a deficient number, since it is larger than the sum of its proper divisors (1).

113161339 is an equidigital number, since it uses as much as digits as its factorization.

113161339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1458, while the sum is 28.

The square root of 113161339 is about 10637.7318541125. The cubic root of 113161339 is about 483.6887940333.

Subtracting from 113161339 its sum of digits (28), we obtain a palindrome (113161311).

The spelling of 113161339 in words is "one hundred thirteen million, one hundred sixty-one thousand, three hundred thirty-nine".