13200421901011 has 2 divisors, whose sum is σ = 13200421901012. Its totient is φ = 13200421901010.

The previous prime is 13200421900979. The next prime is 13200421901033. The reversal of 13200421901011 is 11010912400231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13200421901011 - 2⁵ = 13200421900979 is a prime.

It is a super-2 number, since 2×13200421901011² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13200421901041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600210950505 + 6600210950506.

It is an arithmetic number, because the mean of its divisors is an integer number (6600210950506).

Almost surely, 2^{13200421901011} is an apocalyptic number.

13200421901011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13200421901011 is an equidigital number, since it uses as much as digits as its factorization.

13200421901011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 13200421901011 in words is "thirteen trillion, two hundred billion, four hundred twenty-one million, nine hundred one thousand, eleven".