1130323220100 has 108 divisors (see below), whose sum is σ = 3582743853780. Its totient is φ = 298032768000.

The previous prime is 1130323220041. The next prime is 1130323220161. The reversal of 1130323220100 is 10223230311.

1130323220100 is a `hidden beast` number, since 11 + 303 + 232 + 20 + 100 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 210059055684 + 920264164416 = 458322^2 + 959304^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6975601 + ... + 7135800.

Almost surely, 2^{1130323220100} is an apocalyptic number.

1130323220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130323220100 is an abundant number, since it is smaller than the sum of its proper divisors (2452420633680).

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

1130323220100 is a wasteful number, since it uses less digits than its factorization.

1130323220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14111510 (or 14111500 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1130323220100 its reverse (10223230311), we get a palindrome (1140546450411).

The spelling of 1130323220100 in words is "one trillion, one hundred thirty billion, three hundred twenty-three million, two hundred twenty thousand, one hundred".