122563120004 has 24 divisors (see below), whose sum is σ = 231061656000. Its totient is φ = 56548659744.

The previous prime is 122563119983. The next prime is 122563120103. The reversal of 122563120004 is 400021365221.

It is a happy number.

122563120004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122563120004² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237014 + ... + 548909.

It is an arithmetic number, because the mean of its divisors is an integer number (9627569000).

Almost surely, 2^122563120004 is an apocalyptic number.

It is an amenable number.

122563120004 is a deficient number, since it is larger than the sum of its proper divisors (108498535996).

122563120004 is a wasteful number, since it uses less digits than its factorization.

122563120004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788939 (or 788937 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 122563120004 its reverse (400021365221), we get a palindrome (522584485225).

The spelling of 122563120004 in words is "one hundred twenty-two billion, five hundred sixty-three million, one hundred twenty thousand, four".