1101020223 has 8 divisors (see below), whose sum is σ = 1468259200. Its totient is φ = 733897368.

The previous prime is 1101020213. The next prime is 1101020233. The reversal of 1101020223 is 3220201011.

It is an interprime number because it is at equal distance from previous prime (1101020213) and next prime (1101020233).

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

It is not a de Polignac number, because 1101020223 - 2⁶ = 1101020159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101020199 and 1101020208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101020213) 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, 3763 + ... + 47076.

It is an arithmetic number, because the mean of its divisors is an integer number (183532400).

Almost surely, 2^1101020223 is an apocalyptic number.

1101020223 is a deficient number, since it is larger than the sum of its proper divisors (367238977).

1101020223 is an equidigital number, since it uses as much as digits as its factorization.

1101020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58061.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1101020223 is about 33181.6247793866. The cubic root of 1101020223 is about 1032.5991549993.

Adding to 1101020223 its reverse (3220201011), we get a palindrome (4321221234).

The spelling of 1101020223 in words is "one billion, one hundred one million, twenty thousand, two hundred twenty-three".