112031331 has 16 divisors (see below), whose sum is σ = 152254080. Its totient is φ = 73261760.

The previous prime is 112031329. The next prime is 112031333. The reversal of 112031331 is 133130211.

It is an interprime number because it is at equal distance from previous prime (112031329) and next prime (112031333).

It is a cyclic number.

It is not a de Polignac number, because 112031331 - 2¹ = 112031329 is a prime.

It is a super-2 number, since 2×112031331² = 25102038251263122, 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 112031331.

It is not an unprimeable number, because it can be changed into a prime (112031333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33376 + ... + 36578.

It is an arithmetic number, because the mean of its divisors is an integer number (9515880).

Almost surely, 2^112031331 is an apocalyptic number.

112031331 is a deficient number, since it is larger than the sum of its proper divisors (40222749).

112031331 is a wasteful number, since it uses less digits than its factorization.

112031331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426.

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

The square root of 112031331 is about 10584.4853913641. The cubic root of 112031331 is about 482.0733963631.

Adding to 112031331 its reverse (133130211), we get a palindrome (245161542).

The spelling of 112031331 in words is "one hundred twelve million, thirty-one thousand, three hundred thirty-one".