202011111112301 has 2 divisors, whose sum is σ = 202011111112302. Its totient is φ = 202011111112300.

The previous prime is 202011111112169. The next prime is 202011111112303. The reversal of 202011111112301 is 103211111110202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194763627939076 + 7247483173225 = 13955774^2 + 2692115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202011111112301 is a prime.

Together with 202011111112303, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202011111112301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202011111112303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101005555556150 + 101005555556151.

It is an arithmetic number, because the mean of its divisors is an integer number (101005555556151).

Almost surely, 2^{202011111112301} is an apocalyptic number.

It is an amenable number.

202011111112301 is a deficient number, since it is larger than the sum of its proper divisors (1).

202011111112301 is an equidigital number, since it uses as much as digits as its factorization.

202011111112301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 202011111112301 its reverse (103211111110202), we get a palindrome (305222222222503).

The spelling of 202011111112301 in words is "two hundred two trillion, eleven billion, one hundred eleven million, one hundred twelve thousand, three hundred one".