101031321423 has 8 divisors (see below), whose sum is σ = 135094414000. Its totient is φ = 67161221568.

The previous prime is 101031321407. The next prime is 101031321439. The reversal of 101031321423 is 324123130101.

It is an interprime number because it is at equal distance from previous prime (101031321407) and next prime (101031321439).

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

It is not a de Polignac number, because 101031321423 - 2⁴ = 101031321407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101031321423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101031329423) 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, 48246958 + ... + 48249051.

It is an arithmetic number, because the mean of its divisors is an integer number (16886801750).

Almost surely, 2^101031321423 is an apocalyptic number.

101031321423 is a deficient number, since it is larger than the sum of its proper divisors (34063092577).

101031321423 is an equidigital number, since it uses as much as digits as its factorization.

101031321423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96496361.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 101031321423 its reverse (324123130101), we get a palindrome (425154451524).

The spelling of 101031321423 in words is "one hundred one billion, thirty-one million, three hundred twenty-one thousand, four hundred twenty-three".