112016251 has 4 divisors (see below), whose sum is σ = 112041904. Its totient is φ = 111990600.

The previous prime is 112016227. The next prime is 112016287. The reversal of 112016251 is 152610211.

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

It is a cyclic number.

It is not a de Polignac number, because 112016251 - 2⁷ = 112016123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112016351) 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, 4455 + ... + 15616.

It is an arithmetic number, because the mean of its divisors is an integer number (28010476).

Almost surely, 2^112016251 is an apocalyptic number.

112016251 is a deficient number, since it is larger than the sum of its proper divisors (25653).

112016251 is an equidigital number, since it uses as much as digits as its factorization.

112016251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25652.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 112016251 is about 10583.7730039906. The cubic root of 112016251 is about 482.0517655301.

Adding to 112016251 its reverse (152610211), we get a palindrome (264626462).

It can be divided in two parts, 1120 and 16251, that added together give a palindrome (17371).

The spelling of 112016251 in words is "one hundred twelve million, sixteen thousand, two hundred fifty-one".