10112021133 has 4 divisors (see below), whose sum is σ = 13482694848. Its totient is φ = 6741347420.

The previous prime is 10112021119. The next prime is 10112021137. The reversal of 10112021133 is 33112021101.

It is a happy number.

10112021133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10112021133 - 2⁶ = 10112021069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112021137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685336853 + ... + 1685336858.

It is an arithmetic number, because the mean of its divisors is an integer number (3370673712).

Almost surely, 2^10112021133 is an apocalyptic number.

It is an amenable number.

10112021133 is a deficient number, since it is larger than the sum of its proper divisors (3370673715).

10112021133 is an equidigital number, since it uses as much as digits as its factorization.

10112021133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370673714.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10112021133 its reverse (33112021101), we get a palindrome (43224042234).

The spelling of 10112021133 in words is "ten billion, one hundred twelve million, twenty-one thousand, one hundred thirty-three".