111010101320003 has 32 divisors (see below), whose sum is σ = 115332239232000. Its totient is φ = 106798133212416.

The previous prime is 111010101319991. The next prime is 111010101320029. The reversal of 111010101320003 is 300023101010111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111010101320003 - 2⁴ = 111010101319987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111010101320003.

It is not an unprimeable number, because it can be changed into a prime (111010101320093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267575375 + ... + 267989927.

It is an arithmetic number, because the mean of its divisors is an integer number (3604132476000).

Almost surely, 2^{111010101320003} is an apocalyptic number.

111010101320003 is a deficient number, since it is larger than the sum of its proper divisors (4322137911997).

111010101320003 is a wasteful number, since it uses less digits than its factorization.

111010101320003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415211.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 111010101320003 its reverse (300023101010111), we get a palindrome (411033202330114).

The spelling of 111010101320003 in words is "one hundred eleven trillion, ten billion, one hundred one million, three hundred twenty thousand, three".