1230525106 has 8 divisors (see below), whose sum is σ = 1846186524. Its totient is φ = 615129600.

The previous prime is 1230525103. The next prime is 1230525113. The reversal of 1230525106 is 6015250321.

It can be written as a sum of positive squares in 2 ways, for example, as 1189629081 + 40896025 = 34491^2 + 6395^2 .

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

It is a super-2 number, since 2×1230525106² = 3028384072992622472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1230525103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54475 + ... + 73678.

Almost surely, 2^1230525106 is an apocalyptic number.

1230525106 is a deficient number, since it is larger than the sum of its proper divisors (615661418).

1230525106 is a wasteful number, since it uses less digits than its factorization.

1230525106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132956.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1230525106 is about 35078.8412864507. The cubic root of 1230525106 is about 1071.5937196080.

Adding to 1230525106 its reverse (6015250321), we get a palindrome (7245775427).

The spelling of 1230525106 in words is "one billion, two hundred thirty million, five hundred twenty-five thousand, one hundred six".