20132233101 has 8 divisors (see below), whose sum is σ = 29825530560. Its totient is φ = 13421488716.

The previous prime is 20132233061. The next prime is 20132233103. The reversal of 20132233101 is 10133223102.

It is not a de Polignac number, because 20132233101 - 2⁷ = 20132232973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132233103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372819105 + ... + 372819158.

It is an arithmetic number, because the mean of its divisors is an integer number (3728191320).

Almost surely, 2^20132233101 is an apocalyptic number.

It is an amenable number.

20132233101 is a deficient number, since it is larger than the sum of its proper divisors (9693297459).

20132233101 is an equidigital number, since it uses as much as digits as its factorization.

20132233101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745638272 (or 745638266 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20132233101 its reverse (10133223102), we get a palindrome (30265456203).

Subtracting from 20132233101 its reverse (10133223102), we obtain a palindrome (9999009999).

The spelling of 20132233101 in words is "twenty billion, one hundred thirty-two million, two hundred thirty-three thousand, one hundred one".