123022003404 has 48 divisors (see below), whose sum is σ = 288028379520. Its totient is φ = 40867854720.

The previous prime is 123022003399. The next prime is 123022003409. The reversal of 123022003404 is 404300220321.

It is an interprime number because it is at equal distance from previous prime (123022003399) and next prime (123022003409).

It is not an unprimeable number, because it can be changed into a prime (123022003409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15602047 + ... + 15609929.

It is an arithmetic number, because the mean of its divisors is an integer number (6000591240).

Almost surely, 2^123022003404 is an apocalyptic number.

It is an amenable number.

123022003404 is an abundant number, since it is smaller than the sum of its proper divisors (165006376116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123022003404 is a wasteful number, since it uses less digits than its factorization.

123022003404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12150 (or 12148 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 123022003404 its reverse (404300220321), we get a palindrome (527322223725).

The spelling of 123022003404 in words is "one hundred twenty-three billion, twenty-two million, three thousand, four hundred four".