233202123197 has 2 divisors, whose sum is σ = 233202123198. Its totient is φ = 233202123196.

The previous prime is 233202123173. The next prime is 233202123199. The reversal of 233202123197 is 791321202332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199778605156 + 33423518041 = 446966^2 + 182821^2 .

It is a cyclic number.

It is not a de Polignac number, because 233202123197 - 2²⁰ = 233201074621 is a prime.

Together with 233202123199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233202123199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116601061598 + 116601061599.

It is an arithmetic number, because the mean of its divisors is an integer number (116601061599).

Almost surely, 2^233202123197 is an apocalyptic number.

It is an amenable number.

233202123197 is a deficient number, since it is larger than the sum of its proper divisors (1).

233202123197 is an equidigital number, since it uses as much as digits as its factorization.

233202123197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 233202123197 in words is "two hundred thirty-three billion, two hundred two million, one hundred twenty-three thousand, one hundred ninety-seven".