112301331 has 4 divisors (see below), whose sum is σ = 149735112. Its totient is φ = 74867552.

The previous prime is 112301317. The next prime is 112301351. The reversal of 112301331 is 133103211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112301331 is a prime.

It is a super-2 number, since 2×112301331² = 25223177888743122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112301331.

It is not an unprimeable number, because it can be changed into a prime (112301351) 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 3 ways as a sum of consecutive naturals, for example, 18716886 + ... + 18716891.

It is an arithmetic number, because the mean of its divisors is an integer number (37433778).

Almost surely, 2^112301331 is an apocalyptic number.

112301331 is a deficient number, since it is larger than the sum of its proper divisors (37433781).

112301331 is an equidigital number, since it uses as much as digits as its factorization.

112301331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37433780.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 112301331 is about 10597.2322329937. The cubic root of 112301331 is about 482.4603577371.

Adding to 112301331 its reverse (133103211), we get a palindrome (245404542).

It can be divided in two parts, 11230 and 1331, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 112301331 in words is "one hundred twelve million, three hundred one thousand, three hundred thirty-one".