73323421301 has 16 divisors (see below), whose sum is σ = 79650367104. Its totient is φ = 67096759104.

The previous prime is 73323421279. The next prime is 73323421307. The reversal of 73323421301 is 10312432337.

It is a cyclic number.

It is not a de Polignac number, because 73323421301 - 2¹⁸ = 73323159157 is a prime.

It is a super-2 number, since 2×73323421301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73323421307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764510 + ... + 855056.

It is an arithmetic number, because the mean of its divisors is an integer number (4978147944).

Almost surely, 2^73323421301 is an apocalyptic number.

It is an amenable number.

73323421301 is a deficient number, since it is larger than the sum of its proper divisors (6326945803).

73323421301 is a wasteful number, since it uses less digits than its factorization.

73323421301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91100.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 73323421301 its reverse (10312432337), we get a palindrome (83635853638).

The spelling of 73323421301 in words is "seventy-three billion, three hundred twenty-three million, four hundred twenty-one thousand, three hundred one".