202301213 has 2 divisors, whose sum is σ = 202301214. Its totient is φ = 202301212.

The previous prime is 202301201. The next prime is 202301219. The reversal of 202301213 is 312103202.

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., 116683204 + 85618009 = 10802^2 + 9253^2 .

It is a cyclic number.

It is not a de Polignac number, because 202301213 - 2⁶ = 202301149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202301219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101150606 + 101150607.

It is an arithmetic number, because the mean of its divisors is an integer number (101150607).

Almost surely, 2^202301213 is an apocalyptic number.

It is an amenable number.

202301213 is a deficient number, since it is larger than the sum of its proper divisors (1).

202301213 is an equidigital number, since it uses as much as digits as its factorization.

202301213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 202301213 is about 14223.2630925537. The cubic root of 202301213 is about 587.0379289940.

Adding to 202301213 its reverse (312103202), we get a palindrome (514404415).

The spelling of 202301213 in words is "two hundred two million, three hundred one thousand, two hundred thirteen".