1100020331130 has 32 divisors (see below), whose sum is σ = 3017198623104. Its totient is φ = 251433218496.

The previous prime is 1100020331129. The next prime is 1100020331147. The reversal of 1100020331130 is 311330200011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2619095817 + ... + 2619096236.

It is an arithmetic number, because the mean of its divisors is an integer number (94287456972).

Almost surely, 2^{1100020331130} is an apocalyptic number.

1100020331130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100020331130 is an abundant number, since it is smaller than the sum of its proper divisors (1917178291974).

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

1100020331130 is a wasteful number, since it uses less digits than its factorization.

1100020331130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238192070.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1100020331130 its reverse (311330200011), we get a palindrome (1411350531141).

The spelling of 1100020331130 in words is "one trillion, one hundred billion, twenty million, three hundred thirty-one thousand, one hundred thirty".