1103232000120 has 64 divisors (see below), whose sum is σ = 3311155476000. Its totient is φ = 294065468928.

The previous prime is 1103232000097. The next prime is 1103232000121. The reversal of 1103232000120 is 210002323011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1103232000120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103232000121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1753635 + ... + 2298194.

Almost surely, 2^{1103232000120} is an apocalyptic number.

1103232000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103232000120 is an abundant number, since it is smaller than the sum of its proper divisors (2207923475880).

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

1103232000120 is a wasteful number, since it uses less digits than its factorization.

1103232000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4054112 (or 4054108 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1103232000120 its reverse (210002323011), we get a palindrome (1313234323131).

The spelling of 1103232000120 in words is "one trillion, one hundred three billion, two hundred thirty-two million, one hundred twenty", and thus it is an aban number.