121304422024 has 8 divisors (see below), whose sum is σ = 227445791310. Its totient is φ = 60652211008.

The previous prime is 121304422007. The next prime is 121304422039. The reversal of 121304422024 is 420224403121.

It can be written as a sum of positive squares in only one way, i.e., 69237396900 + 52067025124 = 263130^2 + 228182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 121304422024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7581526369 + ... + 7581526384.

Almost surely, 2^121304422024 is an apocalyptic number.

It is an amenable number.

121304422024 is a deficient number, since it is larger than the sum of its proper divisors (106141369286).

121304422024 is a wasteful number, since it uses less digits than its factorization.

121304422024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15163052759 (or 15163052755 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 121304422024 its reverse (420224403121), we get a palindrome (541528825145).

The spelling of 121304422024 in words is "one hundred twenty-one billion, three hundred four million, four hundred twenty-two thousand, twenty-four".