623213035199 has 2 divisors, whose sum is σ = 623213035200. Its totient is φ = 623213035198.

The previous prime is 623213035043. The next prime is 623213035201. The reversal of 623213035199 is 991530312326.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-623213035199 is a prime.

Together with 623213035201, 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 (623213035699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311606517599 + 311606517600.

It is an arithmetic number, because the mean of its divisors is an integer number (311606517600).

Almost surely, 2^623213035199 is an apocalyptic number.

623213035199 is a deficient number, since it is larger than the sum of its proper divisors (1).

623213035199 is an equidigital number, since it uses as much as digits as its factorization.

623213035199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 44.

The spelling of 623213035199 in words is "six hundred twenty-three billion, two hundred thirteen million, thirty-five thousand, one hundred ninety-nine".