103030111312102 has 16 divisors (see below), whose sum is σ = 172172334554640. Its totient is φ = 45912622547232.

The previous prime is 103030111312043. The next prime is 103030111312151. The reversal of 103030111312102 is 201213111030301.

It is a self number, because there is not a number n which added to its sum of digits gives 103030111312102.

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, 68322354228 + ... + 68322355735.

It is an arithmetic number, because the mean of its divisors is an integer number (10760770909665).

Almost surely, 2^{103030111312102} is an apocalyptic number.

103030111312102 is a deficient number, since it is larger than the sum of its proper divisors (69142223242538).

103030111312102 is a wasteful number, since it uses less digits than its factorization.

103030111312102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136644710007.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 103030111312102 its reverse (201213111030301), we get a palindrome (304243222342403).

The spelling of 103030111312102 in words is "one hundred three trillion, thirty billion, one hundred eleven million, three hundred twelve thousand, one hundred two".