2303243113012 has 12 divisors (see below), whose sum is σ = 4031604847620. Its totient is φ = 1151356013696.

The previous prime is 2303243112901. The next prime is 2303243113021. The reversal of 2303243113012 is 2103113423032.

It can be written as a sum of positive squares in 2 ways, for example, as 527244445456 + 1775998667556 = 726116^2 + 1332666^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 66366187 + ... + 66400882.

It is an arithmetic number, because the mean of its divisors is an integer number (335967070635).

Almost surely, 2^{2303243113012} is an apocalyptic number.

It is an amenable number.

2303243113012 is a deficient number, since it is larger than the sum of its proper divisors (1728361734608).

2303243113012 is a wasteful number, since it uses less digits than its factorization.

2303243113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132771410 (or 132771408 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2303243113012 its reverse (2103113423032), we get a palindrome (4406356536044).

The spelling of 2303243113012 in words is "two trillion, three hundred three billion, two hundred forty-three million, one hundred thirteen thousand, twelve".