112154115 has 8 divisors (see below), whose sum is σ = 179446608. Its totient is φ = 59815520.

The previous prime is 112154111. The next prime is 112154123. The reversal of 112154115 is 511451211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112154115 - 2² = 112154111 is a prime.

It is a super-2 number, since 2×112154115² = 25157091022866450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112154091 and 112154100.

It is not an unprimeable number, because it can be changed into a prime (112154111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3738456 + ... + 3738485.

It is an arithmetic number, because the mean of its divisors is an integer number (22430826).

Almost surely, 2^112154115 is an apocalyptic number.

112154115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112154115 is a deficient number, since it is larger than the sum of its proper divisors (67292493).

112154115 is an equidigital number, since it uses as much as digits as its factorization.

112154115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476949.

The product of its digits is 200, while the sum is 21.

The square root of 112154115 is about 10590.2839905264. The cubic root of 112154115 is about 482.2494461893.

The spelling of 112154115 in words is "one hundred twelve million, one hundred fifty-four thousand, one hundred fifteen".