723215652270133 has 16 divisors (see below), whose sum is σ = 789278132160000. Its totient is φ = 657205825474800.

The previous prime is 723215652269983. The next prime is 723215652270143. The reversal of 723215652270133 is 331072256512327.

It is a cyclic number.

It is not a de Polignac number, because 723215652270133 - 2²⁹ = 723215115399221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723215652270143) 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 in 15 ways as a sum of consecutive naturals, for example, 274237566 + ... + 276862192.

It is an arithmetic number, because the mean of its divisors is an integer number (49329883260000).

Almost surely, 2^{723215652270133} is an apocalyptic number.

It is an amenable number.

723215652270133 is a deficient number, since it is larger than the sum of its proper divisors (66062479889867).

723215652270133 is a wasteful number, since it uses less digits than its factorization.

723215652270133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634648.

The product of its (nonzero) digits is 3175200, while the sum is 49.

The spelling of 723215652270133 in words is "seven hundred twenty-three trillion, two hundred fifteen billion, six hundred fifty-two million, two hundred seventy thousand, one hundred thirty-three".