112451124542 has 8 divisors (see below), whose sum is σ = 168688380000. Its totient is φ = 56221664544.

The previous prime is 112451124491. The next prime is 112451124547. The reversal of 112451124542 is 245421154211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112451124499 and 112451124508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112451124547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912667 + ... + 1970582.

It is an arithmetic number, because the mean of its divisors is an integer number (21086047500).

Almost surely, 2^112451124542 is an apocalyptic number.

112451124542 is a deficient number, since it is larger than the sum of its proper divisors (56237255458).

112451124542 is a wasteful number, since it uses less digits than its factorization.

112451124542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897730.

The product of its digits is 12800, while the sum is 32.

Adding to 112451124542 its reverse (245421154211), we get a palindrome (357872278753).

The spelling of 112451124542 in words is "one hundred twelve billion, four hundred fifty-one million, one hundred twenty-four thousand, five hundred forty-two".