1110020011201 has 4 divisors (see below), whose sum is σ = 1111891883652. Its totient is φ = 1108148138752.

The previous prime is 1110020011189. The next prime is 1110020011211. The reversal of 1110020011201 is 1021100200111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 975701426176 + 134318585025 = 987776^2 + 366495^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110020011201 - 2³⁷ = 972581057729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110020011211) 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, 935935336 + ... + 935936521.

It is an arithmetic number, because the mean of its divisors is an integer number (277972970913).

Almost surely, 2^{1110020011201} is an apocalyptic number.

It is an amenable number.

1110020011201 is a deficient number, since it is larger than the sum of its proper divisors (1871872451).

1110020011201 is an equidigital number, since it uses as much as digits as its factorization.

1110020011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871872450.

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

Adding to 1110020011201 its reverse (1021100200111), we get a palindrome (2131120211312).

The spelling of 1110020011201 in words is "one trillion, one hundred ten billion, twenty million, eleven thousand, two hundred one".