1120200201100 has 36 divisors (see below), whose sum is σ = 2454902126208. Its totient is φ = 443643640000.

The previous prime is 1120200201079. The next prime is 1120200201119. The reversal of 1120200201100 is 11020020211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55445356 + ... + 55465555.

It is an arithmetic number, because the mean of its divisors is an integer number (68191725728).

Almost surely, 2^{1120200201100} is an apocalyptic number.

1120200201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120200201100 is an abundant number, since it is smaller than the sum of its proper divisors (1334701925108).

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

1120200201100 is a wasteful number, since it uses less digits than its factorization.

1120200201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110911026 (or 110911019 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1120200201100 its reverse (11020020211), we get a palindrome (1131220221311).

The spelling of 1120200201100 in words is "one trillion, one hundred twenty billion, two hundred million, two hundred one thousand, one hundred".