1200213319 has 2 divisors, whose sum is σ = 1200213320. Its totient is φ = 1200213318.

The previous prime is 1200213281. The next prime is 1200213331. The reversal of 1200213319 is 9133120021.

It is a strong prime.

It is an emirp because it is prime and its reverse (9133120021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1200213319 - 2⁷ = 1200213191 is a prime.

It is a super-2 number, since 2×1200213319² = 2881024022209991522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1200213319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200213359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600106659 + 600106660.

It is an arithmetic number, because the mean of its divisors is an integer number (600106660).

Almost surely, 2^1200213319 is an apocalyptic number.

1200213319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200213319 is an equidigital number, since it uses as much as digits as its factorization.

1200213319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1200213319 is about 34644.0950091065. The cubic root of 1200213319 is about 1062.7215335805.

The spelling of 1200213319 in words is "one billion, two hundred million, two hundred thirteen thousand, three hundred nineteen".