147321123683 has 2 divisors, whose sum is σ = 147321123684. Its totient is φ = 147321123682.

The previous prime is 147321123659. The next prime is 147321123757. The reversal of 147321123683 is 386321123741.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147321123683 - 2⁶ = 147321123619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147321123683.

It is not a weakly prime, because it can be changed into another prime (147321123643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73660561841 + 73660561842.

It is an arithmetic number, because the mean of its divisors is an integer number (73660561842).

Almost surely, 2^147321123683 is an apocalyptic number.

147321123683 is a deficient number, since it is larger than the sum of its proper divisors (1).

147321123683 is an equidigital number, since it uses as much as digits as its factorization.

147321123683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The spelling of 147321123683 in words is "one hundred forty-seven billion, three hundred twenty-one million, one hundred twenty-three thousand, six hundred eighty-three".