1120312301021 has 8 divisors (see below), whose sum is σ = 1123764782784. Its totient is φ = 1116865048320.

The previous prime is 1120312300949. The next prime is 1120312301033. The reversal of 1120312301021 is 1201032130211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120312301021 - 2¹⁸ = 1120312038877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120312304021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877895 + ... + 1735316.

It is an arithmetic number, because the mean of its divisors is an integer number (140470597848).

Almost surely, 2^{1120312301021} is an apocalyptic number.

It is an amenable number.

1120312301021 is a deficient number, since it is larger than the sum of its proper divisors (3452481763).

1120312301021 is an equidigital number, since it uses as much as digits as its factorization.

1120312301021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614531.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1120312301021 its reverse (1201032130211), we get a palindrome (2321344431232).

The spelling of 1120312301021 in words is "one trillion, one hundred twenty billion, three hundred twelve million, three hundred one thousand, twenty-one".