121301004404 has 6 divisors (see below), whose sum is σ = 212276757714. Its totient is φ = 60650502200.

The previous prime is 121301004401. The next prime is 121301004427. The reversal of 121301004404 is 404400103121.

It can be written as a sum of positive squares in only one way, i.e., 120700656400 + 600348004 = 347420^2 + 24502^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121301004401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15162625547 + ... + 15162625554.

It is an arithmetic number, because the mean of its divisors is an integer number (35379459619).

Almost surely, 2^121301004404 is an apocalyptic number.

It is an amenable number.

121301004404 is a deficient number, since it is larger than the sum of its proper divisors (90975753310).

121301004404 is a wasteful number, since it uses less digits than its factorization.

121301004404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30325251105 (or 30325251103 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 121301004404 its reverse (404400103121), we get a palindrome (525701107525).

The spelling of 121301004404 in words is "one hundred twenty-one billion, three hundred one million, four thousand, four hundred four".