1110020201100 has 90 divisors (see below), whose sum is σ = 3598246991724. Its totient is φ = 296005384800.

The previous prime is 1110020201063. The next prime is 1110020201159. The reversal of 1110020201100 is 11020200111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (90).

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

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 68511666 + ... + 68527865.

Almost surely, 2^{1110020201100} is an apocalyptic number.

1110020201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110020201100 is an abundant number, since it is smaller than the sum of its proper divisors (2488226790624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110020201100 is a wasteful number, since it uses less digits than its factorization.

1110020201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137039557 (or 137039541 counting only the distinct ones).

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

Adding to 1110020201100 its reverse (11020200111), we get a palindrome (1121040401211).

The spelling of 1110020201100 in words is "one trillion, one hundred ten billion, twenty million, two hundred one thousand, one hundred".