120263125 has 20 divisors (see below), whose sum is σ = 151210972. Its totient is φ = 95616000.

The previous prime is 120263123. The next prime is 120263153. The reversal of 120263125 is 521362021.

It can be written as a sum of positive squares in 10 ways, for example, as 85488516 + 34774609 = 9246^2 + 5897^2 .

It is not a de Polignac number, because 120263125 - 2¹ = 120263123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120263096 and 120263105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120263123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 120127 + ... + 121123.

Almost surely, 2^120263125 is an apocalyptic number.

It is an amenable number.

120263125 is a deficient number, since it is larger than the sum of its proper divisors (30947847).

120263125 is an frugal number, since it uses more digits than its factorization.

120263125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 120263125 is about 10966.4545318895. The cubic root of 120263125 is about 493.6026639384.

It can be divided in two parts, 12026 and 3125, that added together give a palindrome (15151).

The spelling of 120263125 in words is "one hundred twenty million, two hundred sixty-three thousand, one hundred twenty-five".