120067645231171 has 12 divisors (see below), whose sum is σ = 138239555279544. Its totient is φ = 103407541344000.

The previous prime is 120067645231117. The next prime is 120067645231181. The reversal of 120067645231171 is 171132546760021.

It is not a de Polignac number, because 120067645231171 - 2²³ = 120067636842563 is a prime.

It is a super-3 number, since 3×120067645231171³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120067645231181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15118057630 + ... + 15118065571.

It is an arithmetic number, because the mean of its divisors is an integer number (11519962939962).

Almost surely, 2^{120067645231171} is an apocalyptic number.

120067645231171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120067645231171 is a deficient number, since it is larger than the sum of its proper divisors (18171910048373).

120067645231171 is a wasteful number, since it uses less digits than its factorization.

120067645231171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30236123250 (or 30236123231 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 120067645231171 in words is "one hundred twenty trillion, sixty-seven billion, six hundred forty-five million, two hundred thirty-one thousand, one hundred seventy-one".