20130223333 has 16 divisors (see below), whose sum is σ = 22675115520. Its totient is φ = 17704814400.

The previous prime is 20130223319. The next prime is 20130223349. The reversal of 20130223333 is 33332203102.

It is a cyclic number.

It is not a de Polignac number, because 20130223333 - 2¹³ = 20130215141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130223363) 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, 1684383 + ... + 1696291.

It is an arithmetic number, because the mean of its divisors is an integer number (1417194720).

Almost surely, 2^20130223333 is an apocalyptic number.

It is an amenable number.

20130223333 is a deficient number, since it is larger than the sum of its proper divisors (2544892187).

20130223333 is a wasteful number, since it uses less digits than its factorization.

20130223333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16908.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 20130223333 its reverse (33332203102), we get a palindrome (53462426435).

The spelling of 20130223333 in words is "twenty billion, one hundred thirty million, two hundred twenty-three thousand, three hundred thirty-three".