315201104233 has 2 divisors, whose sum is σ = 315201104234. Its totient is φ = 315201104232.

The previous prime is 315201104221. The next prime is 315201104381. The reversal of 315201104233 is 332401102513.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164911524649 + 150289579584 = 406093^2 + 387672^2 .

It is a cyclic number.

It is not a de Polignac number, because 315201104233 - 2⁵ = 315201104201 is a prime.

It is a super-2 number, since 2×315201104233² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 315201104198 and 315201104207.

It is not a weakly prime, because it can be changed into another prime (315201104203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157600552116 + 157600552117.

It is an arithmetic number, because the mean of its divisors is an integer number (157600552117).

Almost surely, 2^315201104233 is an apocalyptic number.

It is an amenable number.

315201104233 is a deficient number, since it is larger than the sum of its proper divisors (1).

315201104233 is an equidigital number, since it uses as much as digits as its factorization.

315201104233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 315201104233 its reverse (332401102513), we get a palindrome (647602206746).

The spelling of 315201104233 in words is "three hundred fifteen billion, two hundred one million, one hundred four thousand, two hundred thirty-three".