113245093 has 4 divisors (see below), whose sum is σ = 121956268. Its totient is φ = 104533920.

The previous prime is 113245061. The next prime is 113245103. The reversal of 113245093 is 390542311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 390542311 = 821 ⋅475691.

It can be written as a sum of positive squares in 2 ways, for example, as 30107169 + 83137924 = 5487^2 + 9118^2 .

It is a cyclic number.

It is not a de Polignac number, because 113245093 - 2⁵ = 113245061 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 (113245193) 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, 4355568 + ... + 4355593.

It is an arithmetic number, because the mean of its divisors is an integer number (30489067).

Almost surely, 2^113245093 is an apocalyptic number.

113245093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113245093 is a deficient number, since it is larger than the sum of its proper divisors (8711175).

113245093 is an equidigital number, since it uses as much as digits as its factorization.

113245093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8711174.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 113245093 is about 10641.6677734272. The cubic root of 113245093 is about 483.8080953226.

It can be divided in two parts, 1132 and 45093, that added together give a square (46225 = 215²).

The spelling of 113245093 in words is "one hundred thirteen million, two hundred forty-five thousand, ninety-three".