113001242 has 8 divisors (see below), whose sum is σ = 169870932. Its totient is φ = 56377600.

The previous prime is 113001241. The next prime is 113001269. The reversal of 113001242 is 242100311.

It can be written as a sum of positive squares in 2 ways, for example, as 111534721 + 1466521 = 10561^2 + 1211^2 .

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

It is a super-3 number, since 3×113001242³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113001241) 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 3 ways as a sum of consecutive naturals, for example, 60359 + ... + 62202.

Almost surely, 2^113001242 is an apocalyptic number.

113001242 is a deficient number, since it is larger than the sum of its proper divisors (56869690).

113001242 is a wasteful number, since it uses less digits than its factorization.

113001242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123024.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 113001242 is about 10630.2042313401. The cubic root of 113001242 is about 483.4605839609.

Adding to 113001242 its reverse (242100311), we get a palindrome (355101553).

The spelling of 113001242 in words is "one hundred thirteen million, one thousand, two hundred forty-two".