120797386225 has 12 divisors (see below), whose sum is σ = 151271819100. Its totient is φ = 95681096000.

The previous prime is 120797386201. The next prime is 120797386253. The reversal of 120797386225 is 522683797021.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 23420935521 + 97376450704 = 153039^2 + 312052^2 .

It is not a de Polignac number, because 120797386225 - 2²¹ = 120795289073 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 23917750 + ... + 23922799.

It is an arithmetic number, because the mean of its divisors is an integer number (12605984925).

Almost surely, 2^120797386225 is an apocalyptic number.

It is an amenable number.

120797386225 is a deficient number, since it is larger than the sum of its proper divisors (30474432875).

120797386225 is a wasteful number, since it uses less digits than its factorization.

120797386225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47840660 (or 47840655 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 120797386225 in words is "one hundred twenty billion, seven hundred ninety-seven million, three hundred eighty-six thousand, two hundred twenty-five".