110965139 has 2 divisors, whose sum is σ = 110965140. Its totient is φ = 110965138.

The previous prime is 110965123. The next prime is 110965159. The reversal of 110965139 is 931569011.

It is a weak prime.

It is an emirp because it is prime and its reverse (931569011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110965139 - 2⁴ = 110965123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110965099 and 110965108.

It is not a weakly prime, because it can be changed into another prime (110965159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55482569 + 55482570.

It is an arithmetic number, because the mean of its divisors is an integer number (55482570).

Almost surely, 2^110965139 is an apocalyptic number.

110965139 is a deficient number, since it is larger than the sum of its proper divisors (1).

110965139 is an equidigital number, since it uses as much as digits as its factorization.

110965139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 110965139 is about 10533.9991930890. Note that the first 3 decimals coincide. The cubic root of 110965139 is about 480.5392362935.

The spelling of 110965139 in words is "one hundred ten million, nine hundred sixty-five thousand, one hundred thirty-nine".