202311201241 has 2 divisors, whose sum is σ = 202311201242. Its totient is φ = 202311201240.

The previous prime is 202311201233. The next prime is 202311201307. The reversal of 202311201241 is 142102113202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201416952025 + 894249216 = 448795^2 + 29904^2 .

It is a cyclic number.

It is not a de Polignac number, because 202311201241 - 2³ = 202311201233 is a prime.

It is not a weakly prime, because it can be changed into another prime (202311001241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101155600620 + 101155600621.

It is an arithmetic number, because the mean of its divisors is an integer number (101155600621).

Almost surely, 2^202311201241 is an apocalyptic number.

It is an amenable number.

202311201241 is a deficient number, since it is larger than the sum of its proper divisors (1).

202311201241 is an equidigital number, since it uses as much as digits as its factorization.

202311201241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 202311201241 its reverse (142102113202), we get a palindrome (344413314443).

The spelling of 202311201241 in words is "two hundred two billion, three hundred eleven million, two hundred one thousand, two hundred forty-one".