112488911 has 4 divisors (see below), whose sum is σ = 118409400. Its totient is φ = 106568424.

The previous prime is 112488899. The next prime is 112488923. The reversal of 112488911 is 119884211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 119884211 = 23 ⋅5212357.

It is an interprime number because it is at equal distance from previous prime (112488899) and next prime (112488923).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112488911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112488611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2960216 + ... + 2960253.

It is an arithmetic number, because the mean of its divisors is an integer number (29602350).

Almost surely, 2^112488911 is an apocalyptic number.

112488911 is a deficient number, since it is larger than the sum of its proper divisors (5920489).

112488911 is an equidigital number, since it uses as much as digits as its factorization.

112488911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5920488.

The product of its digits is 4608, while the sum is 35.

The square root of 112488911 is about 10606.0789644430. The cubic root of 112488911 is about 482.7288305790.

The spelling of 112488911 in words is "one hundred twelve million, four hundred eighty-eight thousand, nine hundred eleven".