1301200202111 has 2 divisors, whose sum is σ = 1301200202112. Its totient is φ = 1301200202110.

The previous prime is 1301200202011. The next prime is 1301200202143. The reversal of 1301200202111 is 1112020021031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301200202111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301200202161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650600101055 + 650600101056.

It is an arithmetic number, because the mean of its divisors is an integer number (650600101056).

Almost surely, 2^{1301200202111} is an apocalyptic number.

1301200202111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301200202111 is an equidigital number, since it uses as much as digits as its factorization.

1301200202111 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 14.

Adding to 1301200202111 its reverse (1112020021031), we get a palindrome (2413220223142).

The spelling of 1301200202111 in words is "one trillion, three hundred one billion, two hundred million, two hundred two thousand, one hundred eleven".