111003203030102 has 16 divisors (see below), whose sum is σ = 171876938961024. Its totient is φ = 53710911120000.

The previous prime is 111003203030099. The next prime is 111003203030141. The reversal of 111003203030102 is 201030302300111.

It is a super-2 number, since 2×111003203030102² (a number of 29 digits) contains 22 as substring.

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, 5525852 + ... + 15891552.

It is an arithmetic number, because the mean of its divisors is an integer number (10742308685064).

Almost surely, 2^{111003203030102} is an apocalyptic number.

111003203030102 is a deficient number, since it is larger than the sum of its proper divisors (60873735930922).

111003203030102 is a wasteful number, since it uses less digits than its factorization.

111003203030102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10538455.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 111003203030102 its reverse (201030302300111), we get a palindrome (312033505330213).

The spelling of 111003203030102 in words is "one hundred eleven trillion, three billion, two hundred three million, thirty thousand, one hundred two".