111220231010033 has 8 divisors (see below), whose sum is σ = 113161957407360. Its totient is φ = 109280392537360.

The previous prime is 111220231010023. The next prime is 111220231010087. The reversal of 111220231010033 is 330010132022111.

It is a happy number.

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 111220231010033 - 2¹⁸ = 111220230747889 is a prime.

It is a super-2 number, since 2×111220231010033² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111220231009987 and 111220231010014.

It is not an unprimeable number, because it can be changed into a prime (111220231010023) 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, 471862313 + ... + 472097958.

It is an arithmetic number, because the mean of its divisors is an integer number (14145244675920).

Almost surely, 2^{111220231010033} is an apocalyptic number.

It is an amenable number.

111220231010033 is a deficient number, since it is larger than the sum of its proper divisors (1941726397327).

111220231010033 is an equidigital number, since it uses as much as digits as its factorization.

111220231010033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943962327.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111220231010033 its reverse (330010132022111), we get a palindrome (441230363032144).

The spelling of 111220231010033 in words is "one hundred eleven trillion, two hundred twenty billion, two hundred thirty-one million, ten thousand, thirty-three".