112513142 has 16 divisors (see below), whose sum is σ = 193018272. Its totient is φ = 48185280.

The previous prime is 112513129. The next prime is 112513147. The reversal of 112513142 is 241315211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112513147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31058 + ... + 34490.

It is an arithmetic number, because the mean of its divisors is an integer number (12063642).

Almost surely, 2^112513142 is an apocalyptic number.

112513142 is a deficient number, since it is larger than the sum of its proper divisors (80505130).

112513142 is a wasteful number, since it uses less digits than its factorization.

112513142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5783.

The product of its digits is 240, while the sum is 20.

The square root of 112513142 is about 10607.2212195278. The cubic root of 112513142 is about 482.7634892916.

Adding to 112513142 its reverse (241315211), we get a palindrome (353828353).

The spelling of 112513142 in words is "one hundred twelve million, five hundred thirteen thousand, one hundred forty-two".