12305860202 has 4 divisors (see below), whose sum is σ = 18458790306. Its totient is φ = 6152930100.

The previous prime is 12305860201. The next prime is 12305860243. The reversal of 12305860202 is 20206850321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7335751201 + 4970109001 = 85649^2 + 70499^2 .

It is a super-2 number, since 2×12305860202² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12305860201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3076465049 + ... + 3076465052.

Almost surely, 2^12305860202 is an apocalyptic number.

12305860202 is a deficient number, since it is larger than the sum of its proper divisors (6152930104).

12305860202 is an equidigital number, since it uses as much as digits as its factorization.

12305860202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6152930103.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 12305860202 in words is "twelve billion, three hundred five million, eight hundred sixty thousand, two hundred two".