122403004 has 24 divisors (see below), whose sum is σ = 221574528. Its totient is φ = 59104320.

The previous prime is 122402953. The next prime is 122403007. The reversal of 122403004 is 400304221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122403007) 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, 95214 + ... + 96490.

It is an arithmetic number, because the mean of its divisors is an integer number (9232272).

Almost surely, 2^122403004 is an apocalyptic number.

It is an amenable number.

122403004 is a deficient number, since it is larger than the sum of its proper divisors (99171524).

122403004 is a wasteful number, since it uses less digits than its factorization.

122403004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2083 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 122403004 is about 11063.5891102300. The cubic root of 122403004 is about 496.5130779441.

Adding to 122403004 its reverse (400304221), we get a palindrome (522707225).

The spelling of 122403004 in words is "one hundred twenty-two million, four hundred three thousand, four".