1103331112002 has 96 divisors (see below), whose sum is σ = 2737662625152. Its totient is φ = 314591496192.

The previous prime is 1103331111997. The next prime is 1103331112027. The reversal of 1103331112002 is 2002111333011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139077228 + ... + 139085160.

It is an arithmetic number, because the mean of its divisors is an integer number (28517319012).

Almost surely, 2^{1103331112002} is an apocalyptic number.

1103331112002 is an abundant number, since it is smaller than the sum of its proper divisors (1634331513150).

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

1103331112002 is a wasteful number, since it uses less digits than its factorization.

1103331112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10072 (or 10069 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1103331112002 its reverse (2002111333011), we get a palindrome (3105442445013).

The spelling of 1103331112002 in words is "one trillion, one hundred three billion, three hundred thirty-one million, one hundred twelve thousand, two".