11201012011019 has 4 divisors (see below), whose sum is σ = 11201282614800. Its totient is φ = 11200741407240.

The previous prime is 11201012010893. The next prime is 11201012011039. The reversal of 11201012011019 is 91011021010211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11201012011019 - 2⁸ = 11201012010763 is a prime.

It is a super-2 number, since 2×11201012011019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201012011039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135239792 + ... + 135322589.

It is an arithmetic number, because the mean of its divisors is an integer number (2800320653700).

Almost surely, 2^{11201012011019} is an apocalyptic number.

11201012011019 is a deficient number, since it is larger than the sum of its proper divisors (270603781).

11201012011019 is an equidigital number, since it uses as much as digits as its factorization.

11201012011019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270603780.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 11201012011019 in words is "eleven trillion, two hundred one billion, twelve million, eleven thousand, nineteen".