110720230032171 has 32 divisors (see below), whose sum is σ = 162154797488640. Its totient is φ = 66887533810944.

The previous prime is 110720230032169. The next prime is 110720230032187. The reversal of 110720230032171 is 171230032027011.

It is not a de Polignac number, because 110720230032171 - 2¹ = 110720230032169 is a prime.

It is a super-2 number, since 2×110720230032171² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110720230032161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154415041 + ... + 155130413.

It is an arithmetic number, because the mean of its divisors is an integer number (5067337421520).

Almost surely, 2^{110720230032171} is an apocalyptic number.

110720230032171 is a deficient number, since it is larger than the sum of its proper divisors (51434567456469).

110720230032171 is a wasteful number, since it uses less digits than its factorization.

110720230032171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833475.

The product of its (nonzero) digits is 3528, while the sum is 30.

Adding to 110720230032171 its reverse (171230032027011), we get a palindrome (281950262059182).

The spelling of 110720230032171 in words is "one hundred ten trillion, seven hundred twenty billion, two hundred thirty million, thirty-two thousand, one hundred seventy-one".