1120011120100 has 18 divisors (see below), whose sum is σ = 2430424130834. Its totient is φ = 448004448000.

The previous prime is 1120011120083. The next prime is 1120011120131. The reversal of 1120011120100 is 10211100211.

It can be written as a sum of positive squares in 3 ways, for example, as 1781008804 + 1118230111296 = 42202^2 + 1057464^2 .

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 5 ways as a sum of consecutive naturals, for example, 5600055501 + ... + 5600055700.

Almost surely, 2^{1120011120100} is an apocalyptic number.

1120011120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120011120100 is an abundant number, since it is smaller than the sum of its proper divisors (1310413010734).

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

1120011120100 is a wasteful number, since it uses less digits than its factorization.

1120011120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11200111215 (or 11200111208 counting only the distinct ones).

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

Adding to 1120011120100 its reverse (10211100211), we get a palindrome (1130222220311).

The spelling of 1120011120100 in words is "one trillion, one hundred twenty billion, eleven million, one hundred twenty thousand, one hundred".