101017583423 has 4 divisors (see below), whose sum is σ = 106334298360. Its totient is φ = 95700868488.

The previous prime is 101017583371. The next prime is 101017583437. The reversal of 101017583423 is 324385710101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324385710101 = 109 ⋅2976015689.

It is a cyclic number.

It is not a de Polignac number, because 101017583423 - 2²⁰ = 101016534847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101017783423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658357440 + ... + 2658357477.

It is an arithmetic number, because the mean of its divisors is an integer number (26583574590).

Almost surely, 2^101017583423 is an apocalyptic number.

101017583423 is a deficient number, since it is larger than the sum of its proper divisors (5316714937).

101017583423 is an equidigital number, since it uses as much as digits as its factorization.

101017583423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316714936.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 101017583423 in words is "one hundred one billion, seventeen million, five hundred eighty-three thousand, four hundred twenty-three".