723302201273 has 2 divisors, whose sum is σ = 723302201274. Its totient is φ = 723302201272.

The previous prime is 723302201231. The next prime is 723302201311. The reversal of 723302201273 is 372102203327.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 540911708089 + 182390493184 = 735467^2 + 427072^2 .

It is a cyclic number.

It is not a de Polignac number, because 723302201273 - 2³² = 719007233977 is a prime.

It is not a weakly prime, because it can be changed into another prime (723302201173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361651100636 + 361651100637.

It is an arithmetic number, because the mean of its divisors is an integer number (361651100637).

Almost surely, 2^723302201273 is an apocalyptic number.

It is an amenable number.

723302201273 is a deficient number, since it is larger than the sum of its proper divisors (1).

723302201273 is an equidigital number, since it uses as much as digits as its factorization.

723302201273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 32.

The spelling of 723302201273 in words is "seven hundred twenty-three billion, three hundred two million, two hundred one thousand, two hundred seventy-three".