33223130253 has 12 divisors (see below), whose sum is σ = 48037797600. Its totient is φ = 22126215816.

The previous prime is 33223130231. The next prime is 33223130261. The reversal of 33223130253 is 35203132233.

33223130253 is a `hidden beast` number, since 3 + 322 + 31 + 302 + 5 + 3 = 666.

It is not a de Polignac number, because 33223130253 - 2¹⁰ = 33223129229 is a prime.

It is a super-2 number, since 2×33223130253² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33223130273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1868803 + ... + 1886496.

It is an arithmetic number, because the mean of its divisors is an integer number (4003149800).

Almost surely, 2^33223130253 is an apocalyptic number.

It is an amenable number.

33223130253 is a deficient number, since it is larger than the sum of its proper divisors (14814667347).

33223130253 is a wasteful number, since it uses less digits than its factorization.

33223130253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756288 (or 3756285 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 27.

Adding to 33223130253 its reverse (35203132233), we get a palindrome (68426262486).

The spelling of 33223130253 in words is "thirty-three billion, two hundred twenty-three million, one hundred thirty thousand, two hundred fifty-three".