1100013032120 has 64 divisors (see below), whose sum is σ = 2540071116000. Its totient is φ = 428579071488.

The previous prime is 1100013032101. The next prime is 1100013032141. The reversal of 1100013032120 is 212303100011.

It is a junction number, because it is equal to n+sod(n) for n = 1100013032095 and 1100013032104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1880867 + ... + 2395346.

Almost surely, 2^{1100013032120} is an apocalyptic number.

1100013032120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100013032120 is an abundant number, since it is smaller than the sum of its proper divisors (1440058083880).

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

1100013032120 is a wasteful number, since it uses less digits than its factorization.

1100013032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4276392 (or 4276388 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1100013032120 its reverse (212303100011), we get a palindrome (1312316132131).

The spelling of 1100013032120 in words is "one trillion, one hundred billion, thirteen million, thirty-two thousand, one hundred twenty".