113105154 has 16 divisors (see below), whose sum is σ = 227227392. Its totient is φ = 37532208.

The previous prime is 113105149. The next prime is 113105159. The reversal of 113105154 is 451501311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113105149) and next prime (113105159).

It is a super-2 number, since 2×113105154² = 25585551722727432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113105154.

It is not an unprimeable number, because it can be changed into a prime (113105159) 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, 40929 + ... + 43604.

It is an arithmetic number, because the mean of its divisors is an integer number (14201712).

Almost surely, 2^113105154 is an apocalyptic number.

113105154 is an abundant number, since it is smaller than the sum of its proper divisors (114122238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113105154 is a wasteful number, since it uses less digits than its factorization.

113105154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84761.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 113105154 is about 10635.0906907276. The cubic root of 113105154 is about 483.6087297226.

Adding to 113105154 its reverse (451501311), we get a palindrome (564606465).

The spelling of 113105154 in words is "one hundred thirteen million, one hundred five thousand, one hundred fifty-four".