1102444423 has 4 divisors (see below), whose sum is σ = 1109466520. Its totient is φ = 1095422328.

The previous prime is 1102444417. The next prime is 1102444501. The reversal of 1102444423 is 3244442011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102444423 - 2¹⁷ = 1102313351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102444523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3510813 + ... + 3511126.

It is an arithmetic number, because the mean of its divisors is an integer number (277366630).

Almost surely, 2^1102444423 is an apocalyptic number.

1102444423 is a deficient number, since it is larger than the sum of its proper divisors (7022097).

1102444423 is an equidigital number, since it uses as much as digits as its factorization.

1102444423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022096.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1102444423 is about 33203.0785169086. The cubic root of 1102444423 is about 1033.0441949850.

Adding to 1102444423 its reverse (3244442011), we get a palindrome (4346886434).

The spelling of 1102444423 in words is "one billion, one hundred two million, four hundred forty-four thousand, four hundred twenty-three".