12025300402 has 8 divisors (see below), whose sum is σ = 18062561196. Its totient is φ = 6004446672.

The previous prime is 12025300349. The next prime is 12025300531. The reversal of 12025300402 is 20400352021.

It can be written as a sum of positive squares in 2 ways, for example, as 8911548801 + 3113751601 = 94401^2 + 55801^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12025300402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4099933 + ... + 4102864.

Almost surely, 2^12025300402 is an apocalyptic number.

12025300402 is a deficient number, since it is larger than the sum of its proper divisors (6037260794).

12025300402 is an equidigital number, since it uses as much as digits as its factorization.

12025300402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8203532.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 12025300402 its reverse (20400352021), we get a palindrome (32425652423).

The spelling of 12025300402 in words is "twelve billion, twenty-five million, three hundred thousand, four hundred two".