233211050197 has 2 divisors, whose sum is σ = 233211050198. Its totient is φ = 233211050196.

The previous prime is 233211050123. The next prime is 233211050279. The reversal of 233211050197 is 791050112332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 175130532196 + 58080518001 = 418486^2 + 240999^2 .

It is a cyclic number.

It is not a de Polignac number, because 233211050197 - 2³¹ = 231063566549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233211051197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116605525098 + 116605525099.

It is an arithmetic number, because the mean of its divisors is an integer number (116605525099).

Almost surely, 2^233211050197 is an apocalyptic number.

It is an amenable number.

233211050197 is a deficient number, since it is larger than the sum of its proper divisors (1).

233211050197 is an equidigital number, since it uses as much as digits as its factorization.

233211050197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 233211050197 in words is "two hundred thirty-three billion, two hundred eleven million, fifty thousand, one hundred ninety-seven".