4121201313811 has 2 divisors, whose sum is σ = 4121201313812. Its totient is φ = 4121201313810.

The previous prime is 4121201313773. The next prime is 4121201313907. The reversal of 4121201313811 is 1183131021214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4121201313811 - 2⁴¹ = 1922178058259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4121201313811.

It is not a weakly prime, because it can be changed into another prime (4121201313311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060600656905 + 2060600656906.

It is an arithmetic number, because the mean of its divisors is an integer number (2060600656906).

Almost surely, 2^{4121201313811} is an apocalyptic number.

4121201313811 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121201313811 is an equidigital number, since it uses as much as digits as its factorization.

4121201313811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 4121201313811 in words is "four trillion, one hundred twenty-one billion, two hundred one million, three hundred thirteen thousand, eight hundred eleven".