121352024004 has 12 divisors (see below), whose sum is σ = 283154722704. Its totient is φ = 40450674664.

The previous prime is 121352023993. The next prime is 121352024029. The reversal of 121352024004 is 400420253121.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5056334322 + ... + 5056334345.

It is an arithmetic number, because the mean of its divisors is an integer number (23596226892).

Almost surely, 2^121352024004 is an apocalyptic number.

It is an amenable number.

121352024004 is an abundant number, since it is smaller than the sum of its proper divisors (161802698700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121352024004 is a wasteful number, since it uses less digits than its factorization.

121352024004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112668674 (or 10112668672 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 121352024004 its reverse (400420253121), we get a palindrome (521772277125).

The spelling of 121352024004 in words is "one hundred twenty-one billion, three hundred fifty-two million, twenty-four thousand, four".