111023305020399 has 8 divisors (see below), whose sum is σ = 148033101225520. Its totient is φ = 74014522747776.

The previous prime is 111023305020373. The next prime is 111023305020413. The reversal of 111023305020399 is 993020503320111.

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

It is not a de Polignac number, because 111023305020399 - 2¹⁵ = 111023304987631 is a prime.

It is a super-2 number, since 2×111023305020399² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111023305020349) 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, 253227592 + ... + 253665645.

It is an arithmetic number, because the mean of its divisors is an integer number (18504137653190).

Almost surely, 2^{111023305020399} is an apocalyptic number.

111023305020399 is a deficient number, since it is larger than the sum of its proper divisors (37009796205121).

111023305020399 is an equidigital number, since it uses as much as digits as its factorization.

111023305020399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506966249.

The product of its (nonzero) digits is 43740, while the sum is 39.

The spelling of 111023305020399 in words is "one hundred eleven trillion, twenty-three billion, three hundred five million, twenty thousand, three hundred ninety-nine".