101143468321 has 4 divisors (see below), whose sum is σ = 115592535232. Its totient is φ = 86694401412.

The previous prime is 101143468297. The next prime is 101143468351. The reversal of 101143468321 is 123864341101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123864341101 = 1033 ⋅119907397.

It is a cyclic number.

It is not a de Polignac number, because 101143468321 - 2¹³ = 101143460129 is a prime.

It is a super-2 number, since 2×101143468321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101143468351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7224533445 + ... + 7224533458.

It is an arithmetic number, because the mean of its divisors is an integer number (28898133808).

Almost surely, 2^101143468321 is an apocalyptic number.

It is an amenable number.

101143468321 is a deficient number, since it is larger than the sum of its proper divisors (14449066911).

101143468321 is an equidigital number, since it uses as much as digits as its factorization.

101143468321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14449066910.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 101143468321 in words is "one hundred one billion, one hundred forty-three million, four hundred sixty-eight thousand, three hundred twenty-one".