1012211100300 has 72 divisors (see below), whose sum is σ = 2943838710736. Its totient is φ = 268524380160.

The previous prime is 1012211100269. The next prime is 1012211100323. The reversal of 1012211100300 is 30011122101.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 23 ways as a sum of consecutive naturals, for example, 8683129 + ... + 8798928.

Almost surely, 2^{1012211100300} is an apocalyptic number.

1012211100300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012211100300 is an abundant number, since it is smaller than the sum of its proper divisors (1931627610436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012211100300 is a wasteful number, since it uses less digits than its factorization.

1012211100300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17482267 (or 17482260 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 1012211100300 its reverse (30011122101), we get a palindrome (1042222222401).

The spelling of 1012211100300 in words is "one trillion, twelve billion, two hundred eleven million, one hundred thousand, three hundred".