111320013311012 has 24 divisors (see below), whose sum is σ = 212520308116032. Its totient is φ = 50599938740000.

The previous prime is 111320013310963. The next prime is 111320013311041. The reversal of 111320013311012 is 210113310023111.

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, 48758033 + ... + 50990055.

It is an arithmetic number, because the mean of its divisors is an integer number (8855012838168).

Almost surely, 2^{111320013311012} is an apocalyptic number.

It is an amenable number.

111320013311012 is a deficient number, since it is larger than the sum of its proper divisors (101200294805020).

111320013311012 is a wasteful number, since it uses less digits than its factorization.

111320013311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365539 (or 3365537 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 111320013311012 its reverse (210113310023111), we get a palindrome (321433323334123).

The spelling of 111320013311012 in words is "one hundred eleven trillion, three hundred twenty billion, thirteen million, three hundred eleven thousand, twelve".