120825197245 has 8 divisors (see below), whose sum is σ = 145355453784. Its totient is φ = 96416679744.

The previous prime is 120825197237. The next prime is 120825197249. The reversal of 120825197245 is 542791528021.

It can be written as a sum of positive squares in 4 ways, for example, as 21117030489 + 99708166756 = 145317^2 + 315766^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120825197245 - 2³ = 120825197237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120825197195 and 120825197204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120825197249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30432574 + ... + 30436543.

It is an arithmetic number, because the mean of its divisors is an integer number (18169431723).

Almost surely, 2^120825197245 is an apocalyptic number.

It is an amenable number.

120825197245 is a deficient number, since it is larger than the sum of its proper divisors (24530256539).

120825197245 is an equidigital number, since it uses as much as digits as its factorization.

120825197245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60869519.

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 120825197245 in words is "one hundred twenty billion, eight hundred twenty-five million, one hundred ninety-seven thousand, two hundred forty-five".