213325157263 has 2 divisors, whose sum is σ = 213325157264. Its totient is φ = 213325157262.

The previous prime is 213325157219. The next prime is 213325157293. The reversal of 213325157263 is 362751523312.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213325157263 - 2¹³ = 213325149071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213325157293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106662578631 + 106662578632.

It is an arithmetic number, because the mean of its divisors is an integer number (106662578632).

Almost surely, 2^213325157263 is an apocalyptic number.

213325157263 is a deficient number, since it is larger than the sum of its proper divisors (1).

213325157263 is an equidigital number, since it uses as much as digits as its factorization.

213325157263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 40.

The spelling of 213325157263 in words is "two hundred thirteen billion, three hundred twenty-five million, one hundred fifty-seven thousand, two hundred sixty-three".