1103313242032 has 60 divisors (see below), whose sum is σ = 2214852068520. Its totient is φ = 532410704896.

The previous prime is 1103313242029. The next prime is 1103313242071. The reversal of 1103313242032 is 2302423133011.

It is a super-2 number, since 2×1103313242032² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1103313241988 and 1103313242006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34687128 + ... + 34718920.

It is an arithmetic number, because the mean of its divisors is an integer number (36914201142).

Almost surely, 2^{1103313242032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103313242032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1107426034260).

1103313242032 is an abundant number, since it is smaller than the sum of its proper divisors (1111538826488).

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

1103313242032 is a wasteful number, since it uses less digits than its factorization.

1103313242032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34438 (or 34403 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1103313242032 its reverse (2302423133011), we get a palindrome (3405736375043).

The spelling of 1103313242032 in words is "one trillion, one hundred three billion, three hundred thirteen million, two hundred forty-two thousand, thirty-two".