1012300243244 has 48 divisors (see below), whose sum is σ = 1879375024800. Its totient is φ = 475452472320.

The previous prime is 1012300243243. The next prime is 1012300243291. The reversal of 1012300243244 is 4423420032101.

It is not an unprimeable number, because it can be changed into a prime (1012300243243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87103754 + ... + 87115374.

It is an arithmetic number, because the mean of its divisors is an integer number (39153646350).

Almost surely, 2^{1012300243244} is an apocalyptic number.

It is an amenable number.

1012300243244 is a deficient number, since it is larger than the sum of its proper divisors (867074781556).

1012300243244 is a wasteful number, since it uses less digits than its factorization.

1012300243244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14018 (or 14016 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1012300243244 its reverse (4423420032101), we get a palindrome (5435720275345).

The spelling of 1012300243244 in words is "one trillion, twelve billion, three hundred million, two hundred forty-three thousand, two hundred forty-four".