1103313220002 has 48 divisors (see below), whose sum is σ = 2734153486272. Its totient is φ = 314985448800.

The previous prime is 1103313219991. The next prime is 1103313220003. The reversal of 1103313220002 is 2000223133011.

1103313220002 is a `hidden beast` number, since 1 + 10 + 331 + 322 + 0 + 0 + 0 + 2 = 666.

It is a super-2 number, since 2×1103313220002² (a number of 25 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1103313220003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3267624 + ... + 3589427.

It is an arithmetic number, because the mean of its divisors is an integer number (56961530964).

Almost surely, 2^{1103313220002} is an apocalyptic number.

1103313220002 is an abundant number, since it is smaller than the sum of its proper divisors (1630840266270).

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

1103313220002 is a wasteful number, since it uses less digits than its factorization.

1103313220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6858343 (or 6858340 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1103313220002 its reverse (2000223133011), we get a palindrome (3103536353013).

It can be divided in two parts, 110331 and 3220002, that added together give a palindrome (3330333).

The spelling of 1103313220002 in words is "one trillion, one hundred three billion, three hundred thirteen million, two hundred twenty thousand, two".