123022044403 has 16 divisors (see below), whose sum is σ = 128053374624. Its totient is φ = 118088340480.

The previous prime is 123022044401. The next prime is 123022044437. The reversal of 123022044403 is 304440220321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123022044403 - 2¹ = 123022044401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123022044401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1083648 + ... + 1191778.

It is an arithmetic number, because the mean of its divisors is an integer number (8003335914).

Almost surely, 2^123022044403 is an apocalyptic number.

123022044403 is a deficient number, since it is larger than the sum of its proper divisors (5031330221).

123022044403 is a wasteful number, since it uses less digits than its factorization.

123022044403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108582.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 123022044403 its reverse (304440220321), we get a palindrome (427462264724).

The spelling of 123022044403 in words is "one hundred twenty-three billion, twenty-two million, forty-four thousand, four hundred three".