111013212033 has 12 divisors (see below), whose sum is σ = 160397093220. Its totient is φ = 73988188416.

The previous prime is 111013211999. The next prime is 111013212059. The reversal of 111013212033 is 330212310111.

It can be written as a sum of positive squares in 2 ways, for example, as 52133218929 + 58879993104 = 228327^2 + 242652^2 .

It is not a de Polignac number, because 111013212033 - 2¹⁰ = 111013211009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111013211997 and 111013212015.

It is not an unprimeable number, because it can be changed into a prime (111013212073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1684168 + ... + 1748841.

It is an arithmetic number, because the mean of its divisors is an integer number (13366424435).

Almost surely, 2^111013212033 is an apocalyptic number.

It is an amenable number.

111013212033 is a deficient number, since it is larger than the sum of its proper divisors (49383881187).

111013212033 is a wasteful number, since it uses less digits than its factorization.

111013212033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436608 (or 3436605 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 111013212033 its reverse (330212310111), we get a palindrome (441225522144).

The spelling of 111013212033 in words is "one hundred eleven billion, thirteen million, two hundred twelve thousand, thirty-three".