1101224423 has 8 divisors (see below), whose sum is σ = 1186222800. Its totient is φ = 1016267328.

The previous prime is 1101224393. The next prime is 1101224431. The reversal of 1101224423 is 3244221011.

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 1101224423 - 2²⁰ = 1100175847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101224395 and 1101224404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101224473) 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, 66083 + ... + 81051.

It is an arithmetic number, because the mean of its divisors is an integer number (148277850).

Almost surely, 2^1101224423 is an apocalyptic number.

1101224423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1101224423 is a deficient number, since it is larger than the sum of its proper divisors (84998377).

1101224423 is a wasteful number, since it uses less digits than its factorization.

1101224423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20641.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1101224423 is about 33184.7016409670. The cubic root of 1101224423 is about 1032.6629878303.

Adding to 1101224423 its reverse (3244221011), we get a palindrome (4345445434).

The spelling of 1101224423 in words is "one billion, one hundred one million, two hundred twenty-four thousand, four hundred twenty-three".