203133230120231 has 2 divisors, whose sum is σ = 203133230120232. Its totient is φ = 203133230120230.

The previous prime is 203133230120203. The next prime is 203133230120297. The reversal of 203133230120231 is 132021032331302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203133230120231 - 2¹⁸ = 203133229858087 is a prime.

It is a super-2 number, since 2×203133230120231² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 203133230120231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203133230120531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101566615060115 + 101566615060116.

It is an arithmetic number, because the mean of its divisors is an integer number (101566615060116).

Almost surely, 2^{203133230120231} is an apocalyptic number.

203133230120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

203133230120231 is an equidigital number, since it uses as much as digits as its factorization.

203133230120231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 203133230120231 its reverse (132021032331302), we get a palindrome (335154262451533).

The spelling of 203133230120231 in words is "two hundred three trillion, one hundred thirty-three billion, two hundred thirty million, one hundred twenty thousand, two hundred thirty-one".