100423312101 has 216 divisors, whose sum is σ = 190870692480. Its totient is φ = 50575601664.

The previous prime is 100423312061. The next prime is 100423312117. The reversal of 100423312101 is 101213324001.

100423312101 is a `hidden beast` number, since 1 + 0 + 0 + 423 + 31 + 210 + 1 = 666.

It is not a de Polignac number, because 100423312101 - 2⁹ = 100423311589 is a prime.

It is a super-2 number, since 2×100423312101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100423312151) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 273632820 + ... + 273633186.

Almost surely, 2^100423312101 is an apocalyptic number.

It is an amenable number.

100423312101 is a deficient number, since it is larger than the sum of its proper divisors (90447380379).

100423312101 is a wasteful number, since it uses less digits than its factorization.

100423312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100423312101 its reverse (101213324001), we get a palindrome (201636636102).

The spelling of 100423312101 in words is "one hundred billion, four hundred twenty-three million, three hundred twelve thousand, one hundred one".