1012321120300 has 54 divisors (see below), whose sum is σ = 2555387754612. Its totient is φ = 347081525280.

The previous prime is 1012321120277. The next prime is 1012321120357. The reversal of 1012321120300 is 30211232101.

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 17 ways as a sum of consecutive naturals, for example, 103293174 + ... + 103302973.

Almost surely, 2^{1012321120300} is an apocalyptic number.

1012321120300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012321120300 is an abundant number, since it is smaller than the sum of its proper divisors (1543066634312).

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

1012321120300 is a wasteful number, since it uses less digits than its factorization.

1012321120300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206596175 (or 206596161 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1012321120300 its reverse (30211232101), we get a palindrome (1042532352401).

The spelling of 1012321120300 in words is "one trillion, twelve billion, three hundred twenty-one million, one hundred twenty thousand, three hundred".