1101200021011 has 8 divisors (see below), whose sum is σ = 1125367057584. Its totient is φ = 1077158528160.

The previous prime is 1101200020997. The next prime is 1101200021027.

1101200021011 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101200021011 - 2⁹ = 1101200020499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101200051011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31368196 + ... + 31403281.

It is an arithmetic number, because the mean of its divisors is an integer number (140670882198).

Almost surely, 2^{1101200021011} is an apocalyptic number.

1101200021011 is a deficient number, since it is larger than the sum of its proper divisors (24167036573).

1101200021011 is an equidigital number, since it uses as much as digits as its factorization.

1101200021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62771861.

The product of its (nonzero) digits is 4, while the sum is 10.

It can be divided in two parts, 11012000 and 21011, that added together give a palindrome (11033011).

The spelling of 1101200021011 in words is "one trillion, one hundred one billion, two hundred million, twenty-one thousand, eleven".