112612078 has 4 divisors (see below), whose sum is σ = 168918120. Its totient is φ = 56306038.

The previous prime is 112612037. The next prime is 112612081. The reversal of 112612078 is 870216211.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×112612078² = 25362960222956168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28153018 + ... + 28153021.

It is an arithmetic number, because the mean of its divisors is an integer number (42229530).

Almost surely, 2^112612078 is an apocalyptic number.

112612078 is a deficient number, since it is larger than the sum of its proper divisors (56306042).

112612078 is an equidigital number, since it uses as much as digits as its factorization.

112612078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56306041.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 112612078 is about 10611.8838101442. The cubic root of 112612078 is about 482.9049503834.

Adding to 112612078 its reverse (870216211), we get a palindrome (982828289).

The spelling of 112612078 in words is "one hundred twelve million, six hundred twelve thousand, seventy-eight".