113140001 has 8 divisors (see below), whose sum is σ = 124142760. Its totient is φ = 102465792.

The previous prime is 113139997. The next prime is 113140031. The reversal of 113140001 is 100041311.

It can be written as a sum of positive squares in 4 ways, for example, as 1288225 + 111851776 = 1135^2 + 10576^2 .

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

It is not a de Polignac number, because 113140001 - 2² = 113139997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113140031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81416 + ... + 82793.

It is an arithmetic number, because the mean of its divisors is an integer number (15517845).

Almost surely, 2^113140001 is an apocalyptic number.

It is an amenable number.

113140001 is a deficient number, since it is larger than the sum of its proper divisors (11002759).

113140001 is a wasteful number, since it uses less digits than its factorization.

113140001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164275.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 113140001 is about 10636.7288674667. The cubic root of 113140001 is about 483.6583902447.

Adding to 113140001 its reverse (100041311), we get a palindrome (213181312).

The spelling of 113140001 in words is "one hundred thirteen million, one hundred forty thousand, one".