1103320012004 has 48 divisors (see below), whose sum is σ = 2325602227200. Its totient is φ = 447420031776.

The previous prime is 1103320011973. The next prime is 1103320012103. The reversal of 1103320012004 is 4002100233011.

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, 822134 + ... + 1697805.

It is an arithmetic number, because the mean of its divisors is an integer number (48450046400).

Almost surely, 2^{1103320012004} is an apocalyptic number.

1103320012004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1103320012004 is an abundant number, since it is smaller than the sum of its proper divisors (1222282215196).

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

1103320012004 is a wasteful number, since it uses less digits than its factorization.

1103320012004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520792 (or 2520790 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1103320012004 its reverse (4002100233011), we get a palindrome (5105420245015).

The spelling of 1103320012004 in words is "one trillion, one hundred three billion, three hundred twenty million, twelve thousand, four".