113115743 has 4 divisors (see below), whose sum is σ = 121816968. Its totient is φ = 104414520.

The previous prime is 113115703. The next prime is 113115767. The reversal of 113115743 is 347511311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113115743 - 2¹⁴ = 113099359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113115703) 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, 4350593 + ... + 4350618.

It is an arithmetic number, because the mean of its divisors is an integer number (30454242).

Almost surely, 2^113115743 is an apocalyptic number.

113115743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113115743 is a deficient number, since it is larger than the sum of its proper divisors (8701225).

113115743 is an equidigital number, since it uses as much as digits as its factorization.

113115743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8701224.

The product of its digits is 1260, while the sum is 26.

The square root of 113115743 is about 10635.5885121605. The cubic root of 113115743 is about 483.6238212042.

The spelling of 113115743 in words is "one hundred thirteen million, one hundred fifteen thousand, seven hundred forty-three".