320031013451 has 2 divisors, whose sum is σ = 320031013452. Its totient is φ = 320031013450.

The previous prime is 320031013429. The next prime is 320031013459. The reversal of 320031013451 is 154310130023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320031013451 - 2³⁰ = 318957271627 is a prime.

It is not a weakly prime, because it can be changed into another prime (320031013459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160015506725 + 160015506726.

It is an arithmetic number, because the mean of its divisors is an integer number (160015506726).

Almost surely, 2^320031013451 is an apocalyptic number.

320031013451 is a deficient number, since it is larger than the sum of its proper divisors (1).

320031013451 is an equidigital number, since it uses as much as digits as its factorization.

320031013451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 320031013451 its reverse (154310130023), we get a palindrome (474341143474).

The spelling of 320031013451 in words is "three hundred twenty billion, thirty-one million, thirteen thousand, four hundred fifty-one".