271321123172 has 72 divisors (see below), whose sum is σ = 527777882016. Its totient is φ = 121945824000.

The previous prime is 271321123169. The next prime is 271321123187.

271321123172 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17935772 + ... + 17950892.

Almost surely, 2^271321123172 is an apocalyptic number.

271321123172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

271321123172 is a deficient number, since it is larger than the sum of its proper divisors (256456758844).

271321123172 is a wasteful number, since it uses less digits than its factorization.

271321123172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15561 (or 15548 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

It can be divided in two parts, 271321 and 123172, that added together give a palindrome (394493).

The spelling of 271321123172 in words is "two hundred seventy-one billion, three hundred twenty-one million, one hundred twenty-three thousand, one hundred seventy-two".