111355451102 has 32 divisors (see below), whose sum is σ = 191261468160. Its totient is φ = 47632255200.

The previous prime is 111355451029. The next prime is 111355451111. The reversal of 111355451102 is 201154553111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22326653 + ... + 22331639.

It is an arithmetic number, because the mean of its divisors is an integer number (5976920880).

Almost surely, 2^111355451102 is an apocalyptic number.

111355451102 is a deficient number, since it is larger than the sum of its proper divisors (79906017058).

111355451102 is a wasteful number, since it uses less digits than its factorization.

111355451102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7736.

The product of its (nonzero) digits is 3000, while the sum is 29.

The spelling of 111355451102 in words is "one hundred eleven billion, three hundred fifty-five million, four hundred fifty-one thousand, one hundred two".