113268021 has 8 divisors (see below), whose sum is σ = 151275264. Its totient is φ = 75386400.

The previous prime is 113268019. The next prime is 113268061. The reversal of 113268021 is 120862311.

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

It is not a de Polignac number, because 113268021 - 2¹ = 113268019 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113267982 and 113268000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113268011) 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, 29280 + ... + 32921.

It is an arithmetic number, because the mean of its divisors is an integer number (18909408).

Almost surely, 2^113268021 is an apocalyptic number.

It is an amenable number.

113268021 is a deficient number, since it is larger than the sum of its proper divisors (38007243).

113268021 is an equidigital number, since it uses as much as digits as its factorization.

113268021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62811.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 113268021 is about 10642.7449936565. The cubic root of 113268021 is about 483.8407442824.

The spelling of 113268021 in words is "one hundred thirteen million, two hundred sixty-eight thousand, twenty-one".