100101771423 has 24 divisors (see below), whose sum is σ = 145370160000. Its totient is φ = 66375351504.

The previous prime is 100101771421. The next prime is 100101771463. The reversal of 100101771423 is 324177101001.

It is not a de Polignac number, because 100101771423 - 2¹ = 100101771421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101771421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5986128 + ... + 6002826.

It is an arithmetic number, because the mean of its divisors is an integer number (6057090000).

Almost surely, 2^100101771423 is an apocalyptic number.

100101771423 is a deficient number, since it is larger than the sum of its proper divisors (45268388577).

100101771423 is a wasteful number, since it uses less digits than its factorization.

100101771423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20251 (or 20248 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

Adding to 100101771423 its reverse (324177101001), we get a palindrome (424278872424).

The spelling of 100101771423 in words is "one hundred billion, one hundred one million, seven hundred seventy-one thousand, four hundred twenty-three".