101040232321 has 8 divisors (see below), whose sum is σ = 115496642880. Its totient is φ = 86589344688.

The previous prime is 101040232313. The next prime is 101040232327. The reversal of 101040232321 is 123232040101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101040232321 - 2³ = 101040232313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101040232327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341451 + ... + 1414768.

It is an arithmetic number, because the mean of its divisors is an integer number (14437080360).

Almost surely, 2^101040232321 is an apocalyptic number.

It is an amenable number.

101040232321 is a deficient number, since it is larger than the sum of its proper divisors (14456410559).

101040232321 is an equidigital number, since it uses as much as digits as its factorization.

101040232321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761463.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101040232321 its reverse (123232040101), we get a palindrome (224272272422).

The spelling of 101040232321 in words is "one hundred one billion, forty million, two hundred thirty-two thousand, three hundred twenty-one".