20132203213 has 2 divisors, whose sum is σ = 20132203214. Its totient is φ = 20132203212.

The previous prime is 20132203193. The next prime is 20132203249. The reversal of 20132203213 is 31230223102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19986325129 + 145878084 = 141373^2 + 12078^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132203213 - 2¹⁷ = 20132072141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20132203813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066101606 + 10066101607.

It is an arithmetic number, because the mean of its divisors is an integer number (10066101607).

Almost surely, 2^20132203213 is an apocalyptic number.

It is an amenable number.

20132203213 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132203213 is an equidigital number, since it uses as much as digits as its factorization.

20132203213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20132203213 its reverse (31230223102), we get a palindrome (51362426315).

The spelling of 20132203213 in words is "twenty billion, one hundred thirty-two million, two hundred three thousand, two hundred thirteen".