113040201 has 4 divisors (see below), whose sum is σ = 150720272. Its totient is φ = 75360132.

The previous prime is 113040197. The next prime is 113040203. The reversal of 113040201 is 102040311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 113040201 - 2² = 113040197 is a prime.

It is a super-3 number, since 3×113040201³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113040203) 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, 18840031 + ... + 18840036.

It is an arithmetic number, because the mean of its divisors is an integer number (37680068).

Almost surely, 2^113040201 is an apocalyptic number.

It is an amenable number.

113040201 is a deficient number, since it is larger than the sum of its proper divisors (37680071).

113040201 is an equidigital number, since it uses as much as digits as its factorization.

113040201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37680070.

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

The square root of 113040201 is about 10632.0365405693. The cubic root of 113040201 is about 483.5161378539.

Adding to 113040201 its reverse (102040311), we get a palindrome (215080512).

The spelling of 113040201 in words is "one hundred thirteen million, forty thousand, two hundred one".