721001032212323 has 8 divisors (see below), whose sum is σ = 758948702000400. Its totient is φ = 683053387128288.

The previous prime is 721001032212317. The next prime is 721001032212371. The reversal of 721001032212323 is 323212230100127.

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

It is a cyclic number.

It is not a de Polignac number, because 721001032212323 - 2⁶ = 721001032212259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (721001032212523) 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, 105632573 + ... + 112250801.

It is an arithmetic number, because the mean of its divisors is an integer number (94868587750050).

Almost surely, 2^{721001032212323} is an apocalyptic number.

721001032212323 is a deficient number, since it is larger than the sum of its proper divisors (37947669788077).

721001032212323 is a wasteful number, since it uses less digits than its factorization.

721001032212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12352021.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 721001032212323 in words is "seven hundred twenty-one trillion, one billion, thirty-two million, two hundred twelve thousand, three hundred twenty-three".