1003323112102 has 4 divisors (see below), whose sum is σ = 1504984668156. Its totient is φ = 501661556050.

The previous prime is 1003323111991. The next prime is 1003323112139. The reversal of 1003323112102 is 2012113233001.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1003323112102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250830778024 + ... + 250830778027.

It is an arithmetic number, because the mean of its divisors is an integer number (376246167039).

Almost surely, 2^{1003323112102} is an apocalyptic number.

1003323112102 is a deficient number, since it is larger than the sum of its proper divisors (501661556054).

1003323112102 is an equidigital number, since it uses as much as digits as its factorization.

1003323112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501661556053.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1003323112102 its reverse (2012113233001), we get a palindrome (3015436345103).

The spelling of 1003323112102 in words is "one trillion, three billion, three hundred twenty-three million, one hundred twelve thousand, one hundred two".