101423040321 has 8 divisors (see below), whose sum is σ = 135239777344. Its totient is φ = 67610831760.

The previous prime is 101423040319. The next prime is 101423040337. The reversal of 101423040321 is 123040324101.

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

It is not a de Polignac number, because 101423040321 - 2¹ = 101423040319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101423040311) 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, 1079506 + ... + 1169691.

It is an arithmetic number, because the mean of its divisors is an integer number (16904972168).

Almost surely, 2^101423040321 is an apocalyptic number.

It is an amenable number.

101423040321 is a deficient number, since it is larger than the sum of its proper divisors (33816737023).

101423040321 is a wasteful number, since it uses less digits than its factorization.

101423040321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264231.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 101423040321 its reverse (123040324101), we get a palindrome (224463364422).

The spelling of 101423040321 in words is "one hundred one billion, four hundred twenty-three million, forty thousand, three hundred twenty-one".