33113116 has 6 divisors (see below), whose sum is σ = 57947960. Its totient is φ = 16556556.

The previous prime is 33113111. The next prime is 33113131. The reversal of 33113116 is 61131133.

It is a junction number, because it is equal to n+sod(n) for n = 33113093 and 33113102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33113111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4139136 + ... + 4139143.

Almost surely, 2^33113116 is an apocalyptic number.

It is an amenable number.

33113116 is a deficient number, since it is larger than the sum of its proper divisors (24834844).

33113116 is a wasteful number, since it uses less digits than its factorization.

33113116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8278283 (or 8278281 counting only the distinct ones).

The product of its digits is 162, while the sum is 19.

The square root of 33113116 is about 5754.3997080495. The cubic root of 33113116 is about 321.1195033874.

Adding to 33113116 its reverse (61131133), we get a palindrome (94244249).

The spelling of 33113116 in words is "thirty-three million, one hundred thirteen thousand, one hundred sixteen".