1103132113320 has 64 divisors (see below), whose sum is σ = 3309505773120. Its totient is φ = 294158836224.

The previous prime is 1103132113319. The next prime is 1103132113357. The reversal of 1103132113320 is 233112313011.

It is a happy number.

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, 3951879 + ... + 4221801.

It is an arithmetic number, because the mean of its divisors is an integer number (51711027705).

Almost surely, 2^{1103132113320} is an apocalyptic number.

1103132113320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103132113320 is an abundant number, since it is smaller than the sum of its proper divisors (2206373659800).

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

1103132113320 is a wasteful number, since it uses less digits than its factorization.

1103132113320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303994 (or 303990 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1103132113320 its reverse (233112313011), we get a palindrome (1336244426331).

The spelling of 1103132113320 in words is "one trillion, one hundred three billion, one hundred thirty-two million, one hundred thirteen thousand, three hundred twenty".