111300103021 has 8 divisors (see below), whose sum is σ = 117161068320. Its totient is φ = 105439444272.

The previous prime is 111300103009. The next prime is 111300103039. The reversal of 111300103021 is 120301003111.

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 111300103021 - 2²⁷ = 111165885293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111300102992 and 111300103010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111300103001) 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, 1344786 + ... + 1425148.

It is an arithmetic number, because the mean of its divisors is an integer number (14645133540).

Almost surely, 2^111300103021 is an apocalyptic number.

It is an amenable number.

111300103021 is a deficient number, since it is larger than the sum of its proper divisors (5860965299).

111300103021 is an equidigital number, since it uses as much as digits as its factorization.

111300103021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153275.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 111300103021 its reverse (120301003111), we get a palindrome (231601106132).

The spelling of 111300103021 in words is "one hundred eleven billion, three hundred million, one hundred three thousand, twenty-one".