11102020212139 has 2 divisors, whose sum is σ = 11102020212140. Its totient is φ = 11102020212138.

The previous prime is 11102020212097. The next prime is 11102020212163. The reversal of 11102020212139 is 93121202020111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11102020212139 - 2¹¹ = 11102020210091 is a prime.

It is not a weakly prime, because it can be changed into another prime (11102020218139) 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, 5551010106069 + 5551010106070.

It is an arithmetic number, because the mean of its divisors is an integer number (5551010106070).

Almost surely, 2^{11102020212139} is an apocalyptic number.

11102020212139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102020212139 is an equidigital number, since it uses as much as digits as its factorization.

11102020212139 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 11102020212139 in words is "eleven trillion, one hundred two billion, twenty million, two hundred twelve thousand, one hundred thirty-nine".