1011301421000 has 128 divisors (see below), whose sum is σ = 2659283827200. Its totient is φ = 357168556800.

The previous prime is 1011301420993. The next prime is 1011301421047. The reversal of 1011301421000 is 1241031101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1392140 + ... + 1990139.

It is an arithmetic number, because the mean of its divisors is an integer number (20775654900).

Almost surely, 2^{1011301421000} is an apocalyptic number.

1011301421000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011301421000 is an abundant number, since it is smaller than the sum of its proper divisors (1647982406200).

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

1011301421000 is a wasteful number, since it uses less digits than its factorization.

1011301421000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382336 (or 3382322 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1011301421000 its reverse (1241031101), we get a palindrome (1012542452101).

The spelling of 1011301421000 in words is "one trillion, eleven billion, three hundred one million, four hundred twenty-one thousand".