1100102021011 has 16 divisors (see below), whose sum is σ = 1339375968000. Its totient is φ = 882553075488.

The previous prime is 1100102020999. The next prime is 1100102021059. The reversal of 1100102021011 is 1101202010011.

It is not a de Polignac number, because 1100102021011 - 2⁷ = 1100102020883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100102021911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49816936 + ... + 49839013.

It is an arithmetic number, because the mean of its divisors is an integer number (83710998000).

Almost surely, 2^{1100102021011} is an apocalyptic number.

1100102021011 is a deficient number, since it is larger than the sum of its proper divisors (239273946989).

1100102021011 is an equidigital number, since it uses as much as digits as its factorization.

1100102021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99656058.

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

Adding to 1100102021011 its reverse (1101202010011), we get a palindrome (2201304031022).

The spelling of 1100102021011 in words is "one trillion, one hundred billion, one hundred two million, twenty-one thousand, eleven".