110152139 has 4 divisors (see below), whose sum is σ = 115949640. Its totient is φ = 104354640.

The previous prime is 110152127. The next prime is 110152171. The reversal of 110152139 is 931251011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 931251011 = 5851 ⋅159161.

It is a cyclic number.

It is not a de Polignac number, because 110152139 - 2⁴ = 110152123 is a prime.

It is a super-3 number, since 3×110152139³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110154139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2898722 + ... + 2898759.

It is an arithmetic number, because the mean of its divisors is an integer number (28987410).

Almost surely, 2^110152139 is an apocalyptic number.

110152139 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

110152139 is a deficient number, since it is larger than the sum of its proper divisors (5797501).

110152139 is an equidigital number, since it uses as much as digits as its factorization.

110152139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5797500.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 110152139 is about 10495.3389178244. The cubic root of 110152139 is about 479.3627814676.

The spelling of 110152139 in words is "one hundred ten million, one hundred fifty-two thousand, one hundred thirty-nine".