113240001 has 8 divisors (see below), whose sum is σ = 172556224. Its totient is φ = 64708560.

The previous prime is 113239999. The next prime is 113240003. The reversal of 113240001 is 100042311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113239999) and next prime (113240003).

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

It is not a de Polignac number, because 113240001 - 2¹ = 113239999 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113240003) 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, 2696170 + ... + 2696211.

It is an arithmetic number, because the mean of its divisors is an integer number (21569528).

Almost surely, 2^113240001 is an apocalyptic number.

It is an amenable number.

113240001 is a deficient number, since it is larger than the sum of its proper divisors (59316223).

113240001 is an equidigital number, since it uses as much as digits as its factorization.

113240001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5392391.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 113240001 is about 10641.4285225246. The cubic root of 113240001 is about 483.8008438303.

Adding to 113240001 its reverse (100042311), we get a palindrome (213282312).

The spelling of 113240001 in words is "one hundred thirteen million, two hundred forty thousand, one".