1205350125 has 32 divisors (see below), whose sum is σ = 2292236544. Its totient is φ = 551016000.

The previous prime is 1205350093. The next prime is 1205350141. The reversal of 1205350125 is 5210535021.

It is a happy number.

It is not a de Polignac number, because 1205350125 - 2⁵ = 1205350093 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1205350095 and 1205350104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226966 + ... + 232215.

It is an arithmetic number, because the mean of its divisors is an integer number (71632392).

Almost surely, 2^1205350125 is an apocalyptic number.

1205350125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1205350125 is a deficient number, since it is larger than the sum of its proper divisors (1086886419).

1205350125 is an equidigital number, since it uses as much as digits as its factorization.

1205350125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459206 (or 459196 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1205350125 is about 34718.1526726293. The cubic root of 1205350125 is about 1064.2354935646.

Adding to 1205350125 its reverse (5210535021), we get a palindrome (6415885146).

The spelling of 1205350125 in words is "one billion, two hundred five million, three hundred fifty thousand, one hundred twenty-five".