110881252139 has 4 divisors (see below), whose sum is σ = 126721431024. Its totient is φ = 95041073256.

The previous prime is 110881252129. The next prime is 110881252159. The reversal of 110881252139 is 931252188011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 931252188011 = 17471 ⋅53302741.

It is a cyclic number.

It is not a de Polignac number, because 110881252139 - 2⁴ = 110881252123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110881252096 and 110881252105.

It is not an unprimeable number, because it can be changed into a prime (110881252109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7920089432 + ... + 7920089445.

It is an arithmetic number, because the mean of its divisors is an integer number (31680357756).

Almost surely, 2^110881252139 is an apocalyptic number.

110881252139 is a deficient number, since it is larger than the sum of its proper divisors (15840178885).

110881252139 is an equidigital number, since it uses as much as digits as its factorization.

110881252139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15840178884.

The product of its (nonzero) digits is 34560, while the sum is 41.

The spelling of 110881252139 in words is "one hundred ten billion, eight hundred eighty-one million, two hundred fifty-two thousand, one hundred thirty-nine".