1103223113132 has 48 divisors (see below), whose sum is σ = 2243956796928. Its totient is φ = 464836492800.

The previous prime is 1103223113119. The next prime is 1103223113141. The reversal of 1103223113132 is 2313113223011.

It is a junction number, because it is equal to n+sod(n) for n = 1103223113098 and 1103223113107.

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, 934898 + ... + 1755129.

It is an arithmetic number, because the mean of its divisors is an integer number (46749099936).

Almost surely, 2^{1103223113132} is an apocalyptic number.

It is an amenable number.

1103223113132 is an abundant number, since it is smaller than the sum of its proper divisors (1140733683796).

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

1103223113132 is a wasteful number, since it uses less digits than its factorization.

1103223113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690286 (or 2690284 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1103223113132 its reverse (2313113223011), we get a palindrome (3416336336143).

The spelling of 1103223113132 in words is "one trillion, one hundred three billion, two hundred twenty-three million, one hundred thirteen thousand, one hundred thirty-two".