111201130102 has 8 divisors (see below), whose sum is σ = 175580731800. Its totient is φ = 52674219504.

The previous prime is 111201130087. The next prime is 111201130109. The reversal of 111201130102 is 201031102111.

It is a happy number.

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 (111201130109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463172727 + ... + 1463172802.

It is an arithmetic number, because the mean of its divisors is an integer number (21947591475).

Almost surely, 2^111201130102 is an apocalyptic number.

111201130102 is a deficient number, since it is larger than the sum of its proper divisors (64379601698).

111201130102 is a wasteful number, since it uses less digits than its factorization.

111201130102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926345550.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 111201130102 its reverse (201031102111), we get a palindrome (312232232213).

The spelling of 111201130102 in words is "one hundred eleven billion, two hundred one million, one hundred thirty thousand, one hundred two".