120530683245 has 16 divisors (see below), whose sum is σ = 220398963840. Its totient is φ = 55099740864.

The previous prime is 120530683241. The next prime is 120530683261. The reversal of 120530683245 is 542386035021.

It is a happy number.

It is not a de Polignac number, because 120530683245 - 2² = 120530683241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120530683241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573955530 + ... + 573955739.

It is an arithmetic number, because the mean of its divisors is an integer number (13774935240).

Almost surely, 2^120530683245 is an apocalyptic number.

120530683245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120530683245 is a deficient number, since it is larger than the sum of its proper divisors (99868280595).

120530683245 is a wasteful number, since it uses less digits than its factorization.

120530683245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147911284.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 120530683245 in words is "one hundred twenty billion, five hundred thirty million, six hundred eighty-three thousand, two hundred forty-five".