10021011133 has 4 divisors (see below), whose sum is σ = 11452584160. Its totient is φ = 8589438108.

The previous prime is 10021011127. The next prime is 10021011137. The reversal of 10021011133 is 33111012001.

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 10021011133 - 2⁵ = 10021011101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021011137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715786503 + ... + 715786516.

It is an arithmetic number, because the mean of its divisors is an integer number (2863146040).

Almost surely, 2^10021011133 is an apocalyptic number.

It is an amenable number.

10021011133 is a deficient number, since it is larger than the sum of its proper divisors (1431573027).

10021011133 is an equidigital number, since it uses as much as digits as its factorization.

10021011133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431573026.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10021011133 its reverse (33111012001), we get a palindrome (43132023134).

The spelling of 10021011133 in words is "ten billion, twenty-one million, eleven thousand, one hundred thirty-three".