2305312250012 has 24 divisors (see below), whose sum is σ = 4060175973504. Its totient is φ = 1145262635712.

The previous prime is 2305312250011. The next prime is 2305312250029. The reversal of 2305312250012 is 2100522135032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305312250011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16457333 + ... + 16596819.

It is an arithmetic number, because the mean of its divisors is an integer number (169173998896).

Almost surely, 2^{2305312250012} is an apocalyptic number.

It is an amenable number.

2305312250012 is a deficient number, since it is larger than the sum of its proper divisors (1754863723492).

2305312250012 is a wasteful number, since it uses less digits than its factorization.

2305312250012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165965 (or 165963 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 2305312250012 its reverse (2100522135032), we get a palindrome (4405834385044).

The spelling of 2305312250012 in words is "two trillion, three hundred five billion, three hundred twelve million, two hundred fifty thousand, twelve".