1021311241120 has 48 divisors (see below), whose sum is σ = 2448860486688. Its totient is φ = 402427111680.

The previous prime is 1021311241061. The next prime is 1021311241151. The reversal of 1021311241120 is 211421131201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47625066 + ... + 47646505.

It is an arithmetic number, because the mean of its divisors is an integer number (51017926806).

Almost surely, 2^{1021311241120} is an apocalyptic number.

1021311241120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1021311241120 is an abundant number, since it is smaller than the sum of its proper divisors (1427549245568).

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

1021311241120 is an equidigital number, since it uses as much as digits as its factorization.

1021311241120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95271653 (or 95271645 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1021311241120 its reverse (211421131201), we get a palindrome (1232732372321).

The spelling of 1021311241120 in words is "one trillion, twenty-one billion, three hundred eleven million, two hundred forty-one thousand, one hundred twenty".