10100423133 has 18 divisors (see below), whose sum is σ = 14994486234. Its totient is φ = 6551617824.

The previous prime is 10100423117. The next prime is 10100423149. The reversal of 10100423133 is 33132400101.

10100423133 is a `hidden beast` number, since 10 + 100 + 423 + 133 = 666.

It is an interprime number because it is at equal distance from previous prime (10100423117) and next prime (10100423149).

It can be written as a sum of positive squares in 3 ways, for example, as 6486369444 + 3614053689 = 80538^2 + 60117^2 .

It is not a de Polignac number, because 10100423133 - 2⁴ = 10100423117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100423033) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 397566 + ... + 422207.

It is an arithmetic number, because the mean of its divisors is an integer number (833027013).

Almost surely, 2^10100423133 is an apocalyptic number.

It is an amenable number.

10100423133 is a deficient number, since it is larger than the sum of its proper divisors (4894063101).

10100423133 is an equidigital number, since it uses as much as digits as its factorization.

10100423133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819853 (or 819813 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10100423133 its reverse (33132400101), we get a palindrome (43232823234).

The spelling of 10100423133 in words is "ten billion, one hundred million, four hundred twenty-three thousand, one hundred thirty-three".