120320001311 has 2 divisors, whose sum is σ = 120320001312. Its totient is φ = 120320001310.

The previous prime is 120320001287. The next prime is 120320001343. The reversal of 120320001311 is 113100023021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120320001311 - 2¹⁰ = 120320000287 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120320001371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60160000655 + 60160000656.

It is an arithmetic number, because the mean of its divisors is an integer number (60160000656).

Almost surely, 2^120320001311 is an apocalyptic number.

120320001311 is a deficient number, since it is larger than the sum of its proper divisors (1).

120320001311 is an equidigital number, since it uses as much as digits as its factorization.

120320001311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 120320001311 its reverse (113100023021), we get a palindrome (233420024332).

The spelling of 120320001311 in words is "one hundred twenty billion, three hundred twenty million, one thousand, three hundred eleven".