112251051 has 24 divisors (see below), whose sum is σ = 187287984. Its totient is φ = 64028160.

The previous prime is 112251049. The next prime is 112251067. The reversal of 112251051 is 150152211.

It is not a de Polignac number, because 112251051 - 2¹ = 112251049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112251551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31666 + ... + 35031.

It is an arithmetic number, because the mean of its divisors is an integer number (7803666).

Almost surely, 2^112251051 is an apocalyptic number.

112251051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112251051 is a deficient number, since it is larger than the sum of its proper divisors (75036933).

112251051 is a wasteful number, since it uses less digits than its factorization.

112251051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66731 (or 66728 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 112251051 is about 10594.8596498491. The cubic root of 112251051 is about 482.3883439631.

The spelling of 112251051 in words is "one hundred twelve million, two hundred fifty-one thousand, fifty-one".