111302111131102 has 16 divisors (see below), whose sum is σ = 170506553113152. Its totient is φ = 54466609973760.

The previous prime is 111302111131073. The next prime is 111302111131109. The reversal of 111302111131102 is 201131111203111.

It is a self number, because there is not a number n which added to its sum of digits gives 111302111131102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111302111131109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9630118 + ... + 17757910.

It is an arithmetic number, because the mean of its divisors is an integer number (10656659569572).

Almost surely, 2^{111302111131102} is an apocalyptic number.

111302111131102 is a deficient number, since it is larger than the sum of its proper divisors (59204441982050).

111302111131102 is a wasteful number, since it uses less digits than its factorization.

111302111131102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8273523.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 111302111131102 its reverse (201131111203111), we get a palindrome (312433222334213).

The spelling of 111302111131102 in words is "one hundred eleven trillion, three hundred two billion, one hundred eleven million, one hundred thirty-one thousand, one hundred two".