20130102133233 has 16 divisors (see below), whose sum is σ = 26868346478400. Its totient is φ = 13405964823360.

The previous prime is 20130102133187. The next prime is 20130102133279. The reversal of 20130102133233 is 33233120103102.

It is an interprime number because it is at equal distance from previous prime (20130102133187) and next prime (20130102133279).

It is not a de Polignac number, because 20130102133233 - 2²⁰ = 20130101084657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20130102143233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43937503 + ... + 44393291.

It is an arithmetic number, because the mean of its divisors is an integer number (1679271654900).

Almost surely, 2^{20130102133233} is an apocalyptic number.

It is an amenable number.

20130102133233 is a deficient number, since it is larger than the sum of its proper divisors (6738244345167).

20130102133233 is a wasteful number, since it uses less digits than its factorization.

20130102133233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471232.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20130102133233 its reverse (33233120103102), we get a palindrome (53363222236335).

The spelling of 20130102133233 in words is "twenty trillion, one hundred thirty billion, one hundred two million, one hundred thirty-three thousand, two hundred thirty-three".