111310221014 has 16 divisors (see below), whose sum is σ = 167135797440. Its totient is φ = 55598316480.

The previous prime is 111310220941. The next prime is 111310221041. The reversal of 111310221014 is 410122013111.

It is a junction number, because it is equal to n+sod(n) for n = 111310220983 and 111310221001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15991667 + ... + 15998625.

It is an arithmetic number, because the mean of its divisors is an integer number (10445987340).

Almost surely, 2^111310221014 is an apocalyptic number.

111310221014 is a deficient number, since it is larger than the sum of its proper divisors (55825576426).

111310221014 is a wasteful number, since it uses less digits than its factorization.

111310221014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13975.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111310221014 its reverse (410122013111), we get a palindrome (521432234125).

The spelling of 111310221014 in words is "one hundred eleven billion, three hundred ten million, two hundred twenty-one thousand, fourteen".