272123321272 has 16 divisors (see below), whose sum is σ = 556615884600. Its totient is φ = 123692418720.

The previous prime is 272123321201. The next prime is 272123321293.

272123321272 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×272123321272² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1546155147 + ... + 1546155322.

Almost surely, 2^272123321272 is an apocalyptic number.

272123321272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

272123321272 is an abundant number, since it is smaller than the sum of its proper divisors (284492563328).

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

272123321272 is a wasteful number, since it uses less digits than its factorization.

272123321272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092310486 (or 3092310482 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

It can be divided in two parts, 272123 and 321272, that added together give a palindrome (593395).

The spelling of 272123321272 in words is "two hundred seventy-two billion, one hundred twenty-three million, three hundred twenty-one thousand, two hundred seventy-two".