10103321212102 has 16 divisors (see below), whose sum is σ = 15371722048032. Its totient is φ = 4979444323840.

The previous prime is 10103321212099. The next prime is 10103321212111. The reversal of 10103321212102 is 20121212330101.

10103321212102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10103321212102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6949333 + ... + 8276464.

It is an arithmetic number, because the mean of its divisors is an integer number (960732628002).

Almost surely, 2^{10103321212102} is an apocalyptic number.

10103321212102 is a deficient number, since it is larger than the sum of its proper divisors (5268400835930).

10103321212102 is a wasteful number, since it uses less digits than its factorization.

10103321212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230543.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10103321212102 its reverse (20121212330101), we get a palindrome (30224533542203).

The spelling of 10103321212102 in words is "ten trillion, one hundred three billion, three hundred twenty-one million, two hundred twelve thousand, one hundred two".