111101011013 has 8 divisors (see below), whose sum is σ = 117641696832. Its totient is φ = 104560917696.

The previous prime is 111101011001. The next prime is 111101011033. The reversal of 111101011013 is 310110101111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111101011013 - 2³² = 106806043717 is a prime.

It is a super-3 number, since 3×111101011013³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 111101010985 and 111101011003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111101011033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272006 + ... + 544232.

It is an arithmetic number, because the mean of its divisors is an integer number (14705212104).

Almost surely, 2^111101011013 is an apocalyptic number.

It is an amenable number.

111101011013 is a deficient number, since it is larger than the sum of its proper divisors (6540685819).

111101011013 is a wasteful number, since it uses less digits than its factorization.

111101011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296251.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 111101011013 its reverse (310110101111), we get a palindrome (421211112124).

The spelling of 111101011013 in words is "one hundred eleven billion, one hundred one million, eleven thousand, thirteen".