213000322963 has 2 divisors, whose sum is σ = 213000322964. Its totient is φ = 213000322962.

The previous prime is 213000322949. The next prime is 213000322973. The reversal of 213000322963 is 369223000312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213000322963 is a prime.

It is not a weakly prime, because it can be changed into another prime (213000322943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106500161481 + 106500161482.

It is an arithmetic number, because the mean of its divisors is an integer number (106500161482).

Almost surely, 2^213000322963 is an apocalyptic number.

213000322963 is a deficient number, since it is larger than the sum of its proper divisors (1).

213000322963 is an equidigital number, since it uses as much as digits as its factorization.

213000322963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 213000322963 in words is "two hundred thirteen billion, three hundred twenty-two thousand, nine hundred sixty-three".