1003231110102 has 24 divisors (see below), whose sum is σ = 2172678027624. Its totient is φ = 308686495104.

The previous prime is 1003231110097. The next prime is 1003231110157. The reversal of 1003231110102 is 2010111323001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494688883 + ... + 494690910.

It is an arithmetic number, because the mean of its divisors is an integer number (90528251151).

Almost surely, 2^{1003231110102} is an apocalyptic number.

1003231110102 is an abundant number, since it is smaller than the sum of its proper divisors (1169446917522).

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

1003231110102 is a wasteful number, since it uses less digits than its factorization.

1003231110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989379824 (or 989379811 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1003231110102 its reverse (2010111323001), we get a palindrome (3013342433103).

The spelling of 1003231110102 in words is "one trillion, three billion, two hundred thirty-one million, one hundred ten thousand, one hundred two".