33030113223 has 16 divisors (see below), whose sum is σ = 44250535296. Its totient is φ = 21915077280.

The previous prime is 33030113189. The next prime is 33030113257. The reversal of 33030113223 is 32231103033.

It is an interprime number because it is at equal distance from previous prime (33030113189) and next prime (33030113257).

It is not a de Polignac number, because 33030113223 - 2¹² = 33030109127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33030113223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33030113293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673336 + ... + 720722.

It is an arithmetic number, because the mean of its divisors is an integer number (2765658456).

Almost surely, 2^33030113223 is an apocalyptic number.

33030113223 is a deficient number, since it is larger than the sum of its proper divisors (11220422073).

33030113223 is a wasteful number, since it uses less digits than its factorization.

33030113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48494.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33030113223 its reverse (32231103033), we get a palindrome (65261216256).

The spelling of 33030113223 in words is "thirty-three billion, thirty million, one hundred thirteen thousand, two hundred twenty-three".