1001120989343 has 2 divisors, whose sum is σ = 1001120989344. Its totient is φ = 1001120989342.

The previous prime is 1001120989313. The next prime is 1001120989399. The reversal of 1001120989343 is 3439890211001.

1001120989343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1001120989343 - 2⁶ = 1001120989279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001120989343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001120989313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500560494671 + 500560494672.

It is an arithmetic number, because the mean of its divisors is an integer number (500560494672).

Almost surely, 2^{1001120989343} is an apocalyptic number.

1001120989343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001120989343 is an equidigital number, since it uses as much as digits as its factorization.

1001120989343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 1001120989343 in words is "one trillion, one billion, one hundred twenty million, nine hundred eighty-nine thousand, three hundred forty-three".