113142122 has 8 divisors (see below), whose sum is σ = 170424000. Its totient is φ = 56334124.

The previous prime is 113142103. The next prime is 113142143. The reversal of 113142122 is 221241311.

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

It is a super-2 number, since 2×113142122² = 25602279541325768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113142122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117872 + ... + 118827.

It is an arithmetic number, because the mean of its divisors is an integer number (21303000).

Almost surely, 2^113142122 is an apocalyptic number.

113142122 is a deficient number, since it is larger than the sum of its proper divisors (57281878).

113142122 is a wasteful number, since it uses less digits than its factorization.

113142122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236940.

The product of its digits is 96, while the sum is 17.

The square root of 113142122 is about 10636.8285687041. The cubic root of 113142122 is about 483.6614125564.

Adding to 113142122 its reverse (221241311), we get a palindrome (334383433).

The spelling of 113142122 in words is "one hundred thirteen million, one hundred forty-two thousand, one hundred twenty-two".