1230412025 has 24 divisors (see below), whose sum is σ = 1600195200. Its totient is φ = 936714240.

The previous prime is 1230412021. The next prime is 1230412031. The reversal of 1230412025 is 5202140321.

It is not a de Polignac number, because 1230412025 - 2² = 1230412021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230411988 and 1230412006.

It is not an unprimeable number, because it can be changed into a prime (1230412021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109049 + ... + 119801.

It is an arithmetic number, because the mean of its divisors is an integer number (66674800).

Almost surely, 2^1230412025 is an apocalyptic number.

It is an amenable number.

1230412025 is a deficient number, since it is larger than the sum of its proper divisors (369783175).

1230412025 is a wasteful number, since it uses less digits than its factorization.

1230412025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10985 (or 10980 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1230412025 is about 35077.2294373430. The cubic root of 1230412025 is about 1071.5608933506.

Adding to 1230412025 its reverse (5202140321), we get a palindrome (6432552346).

The spelling of 1230412025 in words is "one billion, two hundred thirty million, four hundred twelve thousand, twenty-five".