1103120032 has 24 divisors (see below), whose sum is σ = 2482020576. Its totient is φ = 472765632.

The previous prime is 1103119999. The next prime is 1103120063. The reversal of 1103120032 is 2300213011.

It is a junction number, because it is equal to n+sod(n) for n = 1103119994 and 1103120021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2462098 + ... + 2462545.

It is an arithmetic number, because the mean of its divisors is an integer number (103417524).

Almost surely, 2^1103120032 is an apocalyptic number.

It is an amenable number.

1103120032 is an abundant number, since it is smaller than the sum of its proper divisors (1378900544).

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

1103120032 is an equidigital number, since it uses as much as digits as its factorization.

1103120032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924660 (or 4924652 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1103120032 is about 33213.2508496233. The cubic root of 1103120032 is about 1033.2551780871.

Adding to 1103120032 its reverse (2300213011), we get a palindrome (3403333043).

The spelling of 1103120032 in words is "one billion, one hundred three million, one hundred twenty thousand, thirty-two".