111320203102 has 8 divisors (see below), whose sum is σ = 175768741800. Its totient is φ = 52730622504.

The previous prime is 111320203031. The next prime is 111320203109. The reversal of 111320203102 is 201302023111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111320203109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1464739477 + ... + 1464739552.

It is an arithmetic number, because the mean of its divisors is an integer number (21971092725).

Almost surely, 2^111320203102 is an apocalyptic number.

111320203102 is a deficient number, since it is larger than the sum of its proper divisors (64448538698).

111320203102 is a wasteful number, since it uses less digits than its factorization.

111320203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929479050.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111320203102 its reverse (201302023111), we get a palindrome (312622226213).

The spelling of 111320203102 in words is "one hundred eleven billion, three hundred twenty million, two hundred three thousand, one hundred two".