113408027243 has 8 divisors (see below), whose sum is σ = 129624869088. Its totient is φ = 97195109184.

The previous prime is 113408027237. The next prime is 113408027261. The reversal of 113408027243 is 342720804311.

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

It is a cyclic number.

It is not a de Polignac number, because 113408027243 - 2⁶ = 113408027179 is a prime.

It is a super-2 number, since 2×113408027243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113408027263) 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, 918746 + ... + 1034847.

It is an arithmetic number, because the mean of its divisors is an integer number (16203108636).

Almost surely, 2^113408027243 is an apocalyptic number.

113408027243 is a deficient number, since it is larger than the sum of its proper divisors (16216841845).

113408027243 is an equidigital number, since it uses as much as digits as its factorization.

113408027243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961893.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 113408027243 in words is "one hundred thirteen billion, four hundred eight million, twenty-seven thousand, two hundred forty-three".