113210142 has 32 divisors (see below), whose sum is σ = 239690880. Its totient is φ = 35585760.

The previous prime is 113210137. The next prime is 113210147. The reversal of 113210142 is 241012311.

It is an interprime number because it is at equal distance from previous prime (113210137) and next prime (113210147).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113210147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84 + ... + 15047.

It is an arithmetic number, because the mean of its divisors is an integer number (7490340).

Almost surely, 2^113210142 is an apocalyptic number.

113210142 is an abundant number, since it is smaller than the sum of its proper divisors (126480738).

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

113210142 is a wasteful number, since it uses less digits than its factorization.

113210142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15208.

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

The square root of 113210142 is about 10640.0254698943. The cubic root of 113210142 is about 483.7583173993.

Adding to 113210142 its reverse (241012311), we get a palindrome (354222453).

The spelling of 113210142 in words is "one hundred thirteen million, two hundred ten thousand, one hundred forty-two".