112007279 has 4 divisors (see below), whose sum is σ = 113054184. Its totient is φ = 110960376.

The previous prime is 112007267. The next prime is 112007297. The reversal of 112007279 is 972700211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 972700211 = 7 ⋅138957173.

It is a cyclic number.

It is not a de Polignac number, because 112007279 - 2⁸ = 112007023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112007209) 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, 523292 + ... + 523505.

It is an arithmetic number, because the mean of its divisors is an integer number (28263546).

Almost surely, 2^112007279 is an apocalyptic number.

112007279 is a deficient number, since it is larger than the sum of its proper divisors (1046905).

112007279 is a wasteful number, since it uses less digits than its factorization.

112007279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046904.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 112007279 is about 10583.3491390958. The cubic root of 112007279 is about 482.0388951240.

The spelling of 112007279 in words is "one hundred twelve million, seven thousand, two hundred seventy-nine".