2303405012 has 12 divisors (see below), whose sum is σ = 4206218016. Its totient is φ = 1101628440.

The previous prime is 2303405003. The next prime is 2303405029. The reversal of 2303405012 is 2105043032.

It is a happy number.

It is a congruent number.

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, 12518414 + ... + 12518597.

It is an arithmetic number, because the mean of its divisors is an integer number (350518168).

Almost surely, 2^2303405012 is an apocalyptic number.

It is an amenable number.

2303405012 is a deficient number, since it is larger than the sum of its proper divisors (1902813004).

2303405012 is a wasteful number, since it uses less digits than its factorization.

2303405012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25037038 (or 25037036 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2303405012 is about 47993.8018081502. The cubic root of 2303405012 is about 1320.6571972298.

Adding to 2303405012 its reverse (2105043032), we get a palindrome (4408448044).

The spelling of 2303405012 in words is "two billion, three hundred three million, four hundred five thousand, twelve".