20130233333223 has 32 divisors (see below), whose sum is σ = 29200219215552. Its totient is φ = 12261368448000.

The previous prime is 20130233333167. The next prime is 20130233333263. The reversal of 20130233333223 is 32233333203102.

It is not a de Polignac number, because 20130233333223 - 2¹³ = 20130233325031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130233333263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11894211 + ... + 13480827.

It is an arithmetic number, because the mean of its divisors is an integer number (912506850486).

Almost surely, 2^{20130233333223} is an apocalyptic number.

20130233333223 is a deficient number, since it is larger than the sum of its proper divisors (9069985882329).

20130233333223 is a wasteful number, since it uses less digits than its factorization.

20130233333223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589955.

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 20130233333223 its reverse (32233333203102), we get a palindrome (52363566536325).

The spelling of 20130233333223 in words is "twenty trillion, one hundred thirty billion, two hundred thirty-three million, three hundred thirty-three thousand, two hundred twenty-three".