33113214 has 24 divisors (see below), whose sum is σ = 71881992. Its totient is φ = 11016720.

The previous prime is 33113207. The next prime is 33113221. The reversal of 33113214 is 41231133.

It is an interprime number because it is at equal distance from previous prime (33113207) and next prime (33113221).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10144 + ... + 13004.

It is an arithmetic number, because the mean of its divisors is an integer number (2995083).

Almost surely, 2^33113214 is an apocalyptic number.

33113214 is an abundant number, since it is smaller than the sum of its proper divisors (38768778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33113214 is a wasteful number, since it uses less digits than its factorization.

33113214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512 (or 3509 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 33113214 is about 5754.4082232668. The cubic root of 33113214 is about 321.1198201771.

Adding to 33113214 its reverse (41231133), we get a palindrome (74344347).

The spelling of 33113214 in words is "thirty-three million, one hundred thirteen thousand, two hundred fourteen".