122331300042004 has 24 divisors (see below), whose sum is σ = 216822896577000. Its totient is φ = 60384045342720.

The previous prime is 122331300041999. The next prime is 122331300042013. The reversal of 122331300042004 is 400240003133221.

It can be written as a sum of positive squares in 4 ways, for example, as 23477397241104 + 98853902800900 = 4845348^2 + 9942530^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 122331300042004.

It is a congruent number.

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, 267811779 + ... + 268268170.

It is an arithmetic number, because the mean of its divisors is an integer number (9034287357375).

Almost surely, 2^{122331300042004} is an apocalyptic number.

It is an amenable number.

122331300042004 is a deficient number, since it is larger than the sum of its proper divisors (94491596534996).

122331300042004 is a wasteful number, since it uses less digits than its factorization.

122331300042004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536080683 (or 536080681 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 122331300042004 its reverse (400240003133221), we get a palindrome (522571303175225).

The spelling of 122331300042004 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, three hundred million, forty-two thousand, four".