11201001220983 has 64 divisors (see below), whose sum is σ = 17312193167360. Its totient is φ = 6309757440000.

The previous prime is 11201001220963. The next prime is 11201001220999. The reversal of 11201001220983 is 38902210010211.

It is not a de Polignac number, because 11201001220983 - 2¹⁷ = 11201001089911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11201001220983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201001220963) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1523734758 + ... + 1523742108.

It is an arithmetic number, because the mean of its divisors is an integer number (270503018240).

Almost surely, 2^{11201001220983} is an apocalyptic number.

11201001220983 is a deficient number, since it is larger than the sum of its proper divisors (6111191946377).

11201001220983 is a wasteful number, since it uses less digits than its factorization.

11201001220983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11108.

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 11201001220983 in words is "eleven trillion, two hundred one billion, one million, two hundred twenty thousand, nine hundred eighty-three".