111022211023 has 8 divisors (see below), whose sum is σ = 113024000160. Its totient is φ = 109032591360.

The previous prime is 111022210993. The next prime is 111022211033. The reversal of 111022211023 is 320112220111.

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 111022211023 - 2⁹ = 111022210511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111022210988 and 111022211006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022211033) 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, 3023958 + ... + 3060451.

It is an arithmetic number, because the mean of its divisors is an integer number (14128000020).

Almost surely, 2^111022211023 is an apocalyptic number.

111022211023 is a deficient number, since it is larger than the sum of its proper divisors (2001789137).

111022211023 is an equidigital number, since it uses as much as digits as its factorization.

111022211023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6084737.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111022211023 its reverse (320112220111), we get a palindrome (431134431134).

The spelling of 111022211023 in words is "one hundred eleven billion, twenty-two million, two hundred eleven thousand, twenty-three".