112133145 has 8 divisors (see below), whose sum is σ = 179413056. Its totient is φ = 59804336.

The previous prime is 112133141. The next prime is 112133149. The reversal of 112133145 is 541331211.

It is an interprime number because it is at equal distance from previous prime (112133141) and next prime (112133149).

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

It is a cyclic number.

It is not a de Polignac number, because 112133145 - 2² = 112133141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112133141) 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, 3737757 + ... + 3737786.

It is an arithmetic number, because the mean of its divisors is an integer number (22426632).

Almost surely, 2^112133145 is an apocalyptic number.

112133145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112133145 is a deficient number, since it is larger than the sum of its proper divisors (67279911).

112133145 is an equidigital number, since it uses as much as digits as its factorization.

112133145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475551.

The product of its digits is 360, while the sum is 21.

The square root of 112133145 is about 10589.2938858075. The cubic root of 112133145 is about 482.2193881415.

Adding to 112133145 its reverse (541331211), we get a palindrome (653464356).

The spelling of 112133145 in words is "one hundred twelve million, one hundred thirty-three thousand, one hundred forty-five".