1120120958989 has 2 divisors, whose sum is σ = 1120120958990. Its totient is φ = 1120120958988.

The previous prime is 1120120958951. The next prime is 1120120958993. The reversal of 1120120958989 is 9898590210211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1095183180100 + 24937778889 = 1046510^2 + 157917^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120120958989 - 2⁷ = 1120120958861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120120958189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560060479494 + 560060479495.

It is an arithmetic number, because the mean of its divisors is an integer number (560060479495).

Almost surely, 2^{1120120958989} is an apocalyptic number.

It is an amenable number.

1120120958989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120120958989 is an equidigital number, since it uses as much as digits as its factorization.

1120120958989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 55.

The spelling of 1120120958989 in words is "one trillion, one hundred twenty billion, one hundred twenty million, nine hundred fifty-eight thousand, nine hundred eighty-nine".