120573399245 has 16 divisors (see below), whose sum is σ = 156718627632. Its totient is φ = 88524134400.

The previous prime is 120573399229. The next prime is 120573399269. The reversal of 120573399245 is 542993375021.

120573399245 = 245533² + 245534².

It can be written as a sum of positive squares in 8 ways, for example, as 17479748521 + 103093650724 = 132211^2 + 321082^2 .

It is not a de Polignac number, because 120573399245 - 2⁴ = 120573399229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120573399193 and 120573399202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5349956 + ... + 5372445.

It is an arithmetic number, because the mean of its divisors is an integer number (9794914227).

Almost surely, 2^120573399245 is an apocalyptic number.

120573399245 is the 245534-th centered square number.

It is an amenable number.

120573399245 is a deficient number, since it is larger than the sum of its proper divisors (36145228387).

120573399245 is a wasteful number, since it uses less digits than its factorization.

120573399245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722592.

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 120573399245 in words is "one hundred twenty billion, five hundred seventy-three million, three hundred ninety-nine thousand, two hundred forty-five".