73224313611132 has 24 divisors (see below), whose sum is σ = 170866358530000. Its totient is φ = 24406729284096.

The previous prime is 73224313611131. The next prime is 73224313611133. The reversal of 73224313611132 is 23111631342237.

It is an interprime number because it is at equal distance from previous prime (73224313611131) and next prime (73224313611133).

It is a super-2 number, since 2×73224313611132² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73224313611131) 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, 171684757 + ... + 172110732.

Almost surely, 2^{73224313611132} is an apocalyptic number.

It is an amenable number.

73224313611132 is an abundant number, since it is smaller than the sum of its proper divisors (97642044918868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73224313611132 is a wasteful number, since it uses less digits than its factorization.

73224313611132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343813245 (or 343813243 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

Adding to 73224313611132 its reverse (23111631342237), we get a palindrome (96335944953369).

The spelling of 73224313611132 in words is "seventy-three trillion, two hundred twenty-four billion, three hundred thirteen million, six hundred eleven thousand, one hundred thirty-two".