1111010223 has 8 divisors (see below), whose sum is σ = 1481620608. Its totient is φ = 740536664.

The previous prime is 1111010207. The next prime is 1111010227. The reversal of 1111010223 is 3220101111.

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 1111010223 - 2⁴ = 1111010207 is a prime.

It is a super-2 number, since 2×1111010223² = 2468687431221019458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111010199 and 1111010208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111010227) 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, 13461 + ... + 49022.

It is an arithmetic number, because the mean of its divisors is an integer number (185202576).

Almost surely, 2^1111010223 is an apocalyptic number.

1111010223 is a deficient number, since it is larger than the sum of its proper divisors (370610385).

1111010223 is an equidigital number, since it uses as much as digits as its factorization.

1111010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68413.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 1111010223 is about 33331.8199773130. The cubic root of 1111010223 is about 1035.7128194206.

Adding to 1111010223 its reverse (3220101111), we get a palindrome (4331111334).

The spelling of 1111010223 in words is "one billion, one hundred eleven million, ten thousand, two hundred twenty-three".