121323410504 has 16 divisors (see below), whose sum is σ = 227503939200. Its totient is φ = 60655693392.

The previous prime is 121323410497. The next prime is 121323410513. The reversal of 121323410504 is 405014323121.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665132 + ... + 827675.

It is an arithmetic number, because the mean of its divisors is an integer number (14218996200).

Almost surely, 2^121323410504 is an apocalyptic number.

It is an amenable number.

121323410504 is a deficient number, since it is larger than the sum of its proper divisors (106180528696).

121323410504 is a wasteful number, since it uses less digits than its factorization.

121323410504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502972 (or 1502968 counting only the distinct ones).

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

Adding to 121323410504 its reverse (405014323121), we get a palindrome (526337733625).

The spelling of 121323410504 in words is "one hundred twenty-one billion, three hundred twenty-three million, four hundred ten thousand, five hundred four".