1103313223002 has 64 divisors (see below), whose sum is σ = 2231857152000. Its totient is φ = 363593704320.

The previous prime is 1103313222983. The next prime is 1103313223003. The reversal of 1103313223002 is 2003223133011.

It is a self number, because there is not a number n which added to its sum of digits gives 1103313223002.

It is not an unprimeable number, because it can be changed into a prime (1103313223003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237320374 + ... + 237325022.

It is an arithmetic number, because the mean of its divisors is an integer number (34872768000).

Almost surely, 2^{1103313223002} is an apocalyptic number.

1103313223002 is an abundant number, since it is smaller than the sum of its proper divisors (1128543928998).

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

1103313223002 is a wasteful number, since it uses less digits than its factorization.

1103313223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1103313223002 its reverse (2003223133011), we get a palindrome (3106536356013).

It can be divided in two parts, 110331 and 3223002, that added together give a palindrome (3333333).

The spelling of 1103313223002 in words is "one trillion, one hundred three billion, three hundred thirteen million, two hundred twenty-three thousand, two".