1110020020101 has 12 divisors (see below), whose sum is σ = 1603777357728. Its totient is φ = 739821759144.

The previous prime is 1110020020063. The next prime is 1110020020103. The reversal of 1110020020101 is 1010200200111.

It is a happy number.

It is not a de Polignac number, because 1110020020101 - 2¹⁰ = 1110020019077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110020020103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15928935 + ... + 15998468.

It is an arithmetic number, because the mean of its divisors is an integer number (133648113144).

Almost surely, 2^{1110020020101} is an apocalyptic number.

It is an amenable number.

1110020020101 is a deficient number, since it is larger than the sum of its proper divisors (493757337627).

1110020020101 is a wasteful number, since it uses less digits than its factorization.

1110020020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31931272 (or 31931269 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1110020020101 its reverse (1010200200111), we get a palindrome (2120220220212).

The spelling of 1110020020101 in words is "one trillion, one hundred ten billion, twenty million, twenty thousand, one hundred one".