1140520079323 has 2 divisors, whose sum is σ = 1140520079324. Its totient is φ = 1140520079322.

The previous prime is 1140520079261. The next prime is 1140520079383. The reversal of 1140520079323 is 3239700250411.

It is a strong prime.

It is an emirp because it is prime and its reverse (3239700250411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1140520079323 - 2²¹ = 1140517982171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1140520079383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570260039661 + 570260039662.

It is an arithmetic number, because the mean of its divisors is an integer number (570260039662).

Almost surely, 2^{1140520079323} is an apocalyptic number.

1140520079323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140520079323 is an equidigital number, since it uses as much as digits as its factorization.

1140520079323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 1140520079323 in words is "one trillion, one hundred forty billion, five hundred twenty million, seventy-nine thousand, three hundred twenty-three".