1110020210011 has 4 divisors (see below), whose sum is σ = 1112583767512. Its totient is φ = 1107456652512.

The previous prime is 1110020209981. The next prime is 1110020210071. The reversal of 1110020210011 is 1100120200111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110020210011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110020210011.

It is not an unprimeable number, because it can be changed into a prime (1110020210071) 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, 1281778101 + ... + 1281778966.

It is an arithmetic number, because the mean of its divisors is an integer number (278145941878).

Almost surely, 2^{1110020210011} is an apocalyptic number.

1110020210011 is a deficient number, since it is larger than the sum of its proper divisors (2563557501).

1110020210011 is an equidigital number, since it uses as much as digits as its factorization.

1110020210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563557500.

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

Adding to 1110020210011 its reverse (1100120200111), we get a palindrome (2210140410122).

The spelling of 1110020210011 in words is "one trillion, one hundred ten billion, twenty million, two hundred ten thousand, eleven".