233121132203 has 2 divisors, whose sum is σ = 233121132204. Its totient is φ = 233121132202.

The previous prime is 233121132173. The next prime is 233121132227. The reversal of 233121132203 is 302231121332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233121132203 - 2¹⁰ = 233121131179 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (233121132103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116560566101 + 116560566102.

It is an arithmetic number, because the mean of its divisors is an integer number (116560566102).

Almost surely, 2^233121132203 is an apocalyptic number.

233121132203 is a deficient number, since it is larger than the sum of its proper divisors (1).

233121132203 is an equidigital number, since it uses as much as digits as its factorization.

233121132203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 233121132203 its reverse (302231121332), we get a palindrome (535352253535).

The spelling of 233121132203 in words is "two hundred thirty-three billion, one hundred twenty-one million, one hundred thirty-two thousand, two hundred three".