113030142 has 32 divisors (see below), whose sum is σ = 236881152. Its totient is φ = 35887104.

The previous prime is 113030131. The next prime is 113030149. The reversal of 113030142 is 241030311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113030149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33873 + ... + 37059.

It is an arithmetic number, because the mean of its divisors is an integer number (7402536).

Almost surely, 2^113030142 is an apocalyptic number.

113030142 is an abundant number, since it is smaller than the sum of its proper divisors (123851010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113030142 is a wasteful number, since it uses less digits than its factorization.

113030142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3472.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 113030142 is about 10631.5634786235. The cubic root of 113030142 is about 483.5017953661.

Adding to 113030142 its reverse (241030311), we get a palindrome (354060453).

The spelling of 113030142 in words is "one hundred thirteen million, thirty thousand, one hundred forty-two".