112355691 has 8 divisors (see below), whose sum is σ = 171208704. Its totient is φ = 64203240.

The previous prime is 112355641. The next prime is 112355699. The reversal of 112355691 is 196553211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112355691 - 2¹⁴ = 112339307 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (112355699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2675115 + ... + 2675156.

It is an arithmetic number, because the mean of its divisors is an integer number (21401088).

Almost surely, 2^112355691 is an apocalyptic number.

112355691 is a deficient number, since it is larger than the sum of its proper divisors (58853013).

112355691 is an equidigital number, since it uses as much as digits as its factorization.

112355691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350281.

The product of its digits is 8100, while the sum is 33.

The square root of 112355691 is about 10599.7967433343. The cubic root of 112355691 is about 482.5381909330.

The spelling of 112355691 in words is "one hundred twelve million, three hundred fifty-five thousand, six hundred ninety-one".