723231473361 has 8 divisors (see below), whose sum is σ = 977518338720. Its totient is φ = 475549461792.

The previous prime is 723231473339. The next prime is 723231473381. The reversal of 723231473361 is 163374132327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 723231473361 - 2⁷ = 723231473233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (723231473381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651213191 + ... + 1651213628.

It is an arithmetic number, because the mean of its divisors is an integer number (122189792340).

Almost surely, 2^723231473361 is an apocalyptic number.

It is an amenable number.

723231473361 is a deficient number, since it is larger than the sum of its proper divisors (254286865359).

723231473361 is a wasteful number, since it uses less digits than its factorization.

723231473361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302426895.

The product of its digits is 381024, while the sum is 42.

The spelling of 723231473361 in words is "seven hundred twenty-three billion, two hundred thirty-one million, four hundred seventy-three thousand, three hundred sixty-one".