1012300245052 has 24 divisors (see below), whose sum is σ = 1812788285616. Its totient is φ = 494361573888.

The previous prime is 1012300245049. The next prime is 1012300245079. The reversal of 1012300245052 is 2505420032101.

It is a super-2 number, since 2×1012300245052² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5652678 + ... + 5829010.

It is an arithmetic number, because the mean of its divisors is an integer number (75532845234).

Almost surely, 2^{1012300245052} is an apocalyptic number.

It is an amenable number.

1012300245052 is a deficient number, since it is larger than the sum of its proper divisors (800488040564).

1012300245052 is a wasteful number, since it uses less digits than its factorization.

1012300245052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209757 (or 209755 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 1012300245052 its reverse (2505420032101), we get a palindrome (3517720277153).

The spelling of 1012300245052 in words is "one trillion, twelve billion, three hundred million, two hundred forty-five thousand, fifty-two".