80112033 has 6 divisors (see below), whose sum is σ = 115717394. Its totient is φ = 53408016.

The previous prime is 80111989. The next prime is 80112107. The reversal of 80112033 is 33021108.

It can be written as a sum of positive squares in only one way, i.e., 79869969 + 242064 = 8937^2 + 492^2 .

It is not a de Polignac number, because 80112033 - 2⁸ = 80111777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80111997 and 80112015.

It is not an unprimeable number, because it can be changed into a prime (80112433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4450660 + ... + 4450677.

Almost surely, 2^80112033 is an apocalyptic number.

It is an amenable number.

80112033 is a deficient number, since it is larger than the sum of its proper divisors (35605361).

80112033 is a wasteful number, since it uses less digits than its factorization.

80112033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8901343 (or 8901340 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 80112033 is about 8950.5325539881. The cubic root of 80112033 is about 431.0879840045.

The spelling of 80112033 in words is "eighty million, one hundred twelve thousand, thirty-three".