1320924088843 has 2 divisors, whose sum is σ = 1320924088844. Its totient is φ = 1320924088842.

The previous prime is 1320924088837. The next prime is 1320924088853. The reversal of 1320924088843 is 3488804290231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1320924088843 is a prime.

It is not a weakly prime, because it can be changed into another prime (1320924088853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660462044421 + 660462044422.

It is an arithmetic number, because the mean of its divisors is an integer number (660462044422).

Almost surely, 2^{1320924088843} is an apocalyptic number.

1320924088843 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320924088843 is an equidigital number, since it uses as much as digits as its factorization.

1320924088843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 1320924088843 in words is "one trillion, three hundred twenty billion, nine hundred twenty-four million, eighty-eight thousand, eight hundred forty-three".