111223102132 has 6 divisors (see below), whose sum is σ = 194640428738. Its totient is φ = 55611551064.

The previous prime is 111223102103. The next prime is 111223102181. The reversal of 111223102132 is 231201322111.

It can be written as a sum of positive squares in only one way, i.e., 110966269456 + 256832676 = 333116^2 + 16026^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13902887763 + ... + 13902887770.

Almost surely, 2^111223102132 is an apocalyptic number.

It is an amenable number.

111223102132 is a deficient number, since it is larger than the sum of its proper divisors (83417326606).

111223102132 is a wasteful number, since it uses less digits than its factorization.

111223102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27805775537 (or 27805775535 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111223102132 its reverse (231201322111), we get a palindrome (342424424243).

The spelling of 111223102132 in words is "one hundred eleven billion, two hundred twenty-three million, one hundred two thousand, one hundred thirty-two".