112115397 has 16 divisors (see below), whose sum is σ = 151856640. Its totient is φ = 73568112.

The previous prime is 112115389. The next prime is 112115411. The reversal of 112115397 is 793511211.

It is not a de Polignac number, because 112115397 - 2³ = 112115389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112115797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54298 + ... + 56324.

It is an arithmetic number, because the mean of its divisors is an integer number (9491040).

Almost surely, 2^112115397 is an apocalyptic number.

It is an amenable number.

112115397 is a deficient number, since it is larger than the sum of its proper divisors (39741243).

112115397 is a wasteful number, since it uses less digits than its factorization.

112115397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312.

The product of its digits is 1890, while the sum is 30.

The square root of 112115397 is about 10588.4558364287. The cubic root of 112115397 is about 482.1939455267.

The spelling of 112115397 in words is "one hundred twelve million, one hundred fifteen thousand, three hundred ninety-seven".