73117113302 has 16 divisors (see below), whose sum is σ = 109801972224. Its totient is φ = 36516480000.

The previous prime is 73117113263. The next prime is 73117113323. The reversal of 73117113302 is 20331171137.

It is a happy number.

It is a super-2 number, since 2×73117113302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11656427 + ... + 11662697.

It is an arithmetic number, because the mean of its divisors is an integer number (6862623264).

Almost surely, 2^73117113302 is an apocalyptic number.

73117113302 is a deficient number, since it is larger than the sum of its proper divisors (36684858922).

73117113302 is a wasteful number, since it uses less digits than its factorization.

73117113302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12055.

The product of its (nonzero) digits is 2646, while the sum is 29.

Adding to 73117113302 its reverse (20331171137), we get a palindrome (93448284439).

The spelling of 73117113302 in words is "seventy-three billion, one hundred seventeen million, one hundred thirteen thousand, three hundred two".