1422301213 has 2 divisors, whose sum is σ = 1422301214. Its totient is φ = 1422301212.

The previous prime is 1422301129. The next prime is 1422301217. The reversal of 1422301213 is 3121032241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 885776644 + 536524569 = 29762^2 + 23163^2 .

It is an emirp because it is prime and its reverse (3121032241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422301213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422301217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711150606 + 711150607.

It is an arithmetic number, because the mean of its divisors is an integer number (711150607).

Almost surely, 2^1422301213 is an apocalyptic number.

It is an amenable number.

1422301213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422301213 is an equidigital number, since it uses as much as digits as its factorization.

1422301213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1422301213 is about 37713.4089283904. The cubic root of 1422301213 is about 1124.5977064968.

Adding to 1422301213 its reverse (3121032241), we get a palindrome (4543333454).

The spelling of 1422301213 in words is "one billion, four hundred twenty-two million, three hundred one thousand, two hundred thirteen".