112949031 has 32 divisors (see below), whose sum is σ = 166505920. Its totient is φ = 67682304.

The previous prime is 112949029. The next prime is 112949041. The reversal of 112949031 is 130949211.

It is not a de Polignac number, because 112949031 - 2¹ = 112949029 is a prime.

It is a super-2 number, since 2×112949031² = 25514967207677922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112949031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112949041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275955 + ... + 276363.

It is an arithmetic number, because the mean of its divisors is an integer number (5203310).

Almost surely, 2^112949031 is an apocalyptic number.

112949031 is a deficient number, since it is larger than the sum of its proper divisors (53556889).

112949031 is a wasteful number, since it uses less digits than its factorization.

112949031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 112949031 is about 10627.7481622402. The cubic root of 112949031 is about 483.3861132480.

The spelling of 112949031 in words is "one hundred twelve million, nine hundred forty-nine thousand, thirty-one".