100112221012423 has 2 divisors, whose sum is σ = 100112221012424. Its totient is φ = 100112221012422.

The previous prime is 100112221012357. The next prime is 100112221012481. The reversal of 100112221012423 is 324210122211001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100112221012423 - 2²¹ = 100112218915271 is a prime.

It is a super-3 number, since 3×100112221012423³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100112221012394 and 100112221012403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100112221012483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50056110506211 + 50056110506212.

It is an arithmetic number, because the mean of its divisors is an integer number (50056110506212).

Almost surely, 2^{100112221012423} is an apocalyptic number.

100112221012423 is a deficient number, since it is larger than the sum of its proper divisors (1).

100112221012423 is an equidigital number, since it uses as much as digits as its factorization.

100112221012423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 100112221012423 its reverse (324210122211001), we get a palindrome (424322343223424).

The spelling of 100112221012423 in words is "one hundred trillion, one hundred twelve billion, two hundred twenty-one million, twelve thousand, four hundred twenty-three".