113142201 has 8 divisors (see below), whose sum is σ = 151055520. Its totient is φ = 75328512.

The previous prime is 113142193. The next prime is 113142217. The reversal of 113142201 is 102241311.

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

It is not a de Polignac number, because 113142201 - 2³ = 113142193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113142401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22215 + ... + 26828.

It is an arithmetic number, because the mean of its divisors is an integer number (18881940).

Almost surely, 2^113142201 is an apocalyptic number.

It is an amenable number.

113142201 is a deficient number, since it is larger than the sum of its proper divisors (37913319).

113142201 is an equidigital number, since it uses as much as digits as its factorization.

113142201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49815.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 113142201 is about 10636.8322822164. The cubic root of 113142201 is about 483.6615251264.

Adding to 113142201 its reverse (102241311), we get a palindrome (215383512).

The spelling of 113142201 in words is "one hundred thirteen million, one hundred forty-two thousand, two hundred one".