33122113 has 4 divisors (see below), whose sum is σ = 33185968. Its totient is φ = 33058260.

The previous prime is 33122101. The next prime is 33122143. The reversal of 33122113 is 31122133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33122113 - 2¹⁷ = 32991041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33122143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31143 + ... + 32188.

It is an arithmetic number, because the mean of its divisors is an integer number (8296492).

Almost surely, 2^33122113 is an apocalyptic number.

It is an amenable number.

33122113 is a deficient number, since it is larger than the sum of its proper divisors (63855).

33122113 is an equidigital number, since it uses as much as digits as its factorization.

33122113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63854.

The product of its digits is 108, while the sum is 16.

The square root of 33122113 is about 5755.1814046127. The cubic root of 33122113 is about 321.1485840147.

Adding to 33122113 its reverse (31122133), we get a palindrome (64244246).

The spelling of 33122113 in words is "thirty-three million, one hundred twenty-two thousand, one hundred thirteen".