10202023133 has 4 divisors (see below), whose sum is σ = 10203374688. Its totient is φ = 10200671580.

The previous prime is 10202023127. The next prime is 10202023171. The reversal of 10202023133 is 33132020201.

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 10202023133 - 2¹⁰ = 10202022109 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 (10202029133) 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, 664391 + ... + 679572.

It is an arithmetic number, because the mean of its divisors is an integer number (2550843672).

Almost surely, 2^10202023133 is an apocalyptic number.

It is an amenable number.

10202023133 is a deficient number, since it is larger than the sum of its proper divisors (1351555).

10202023133 is an equidigital number, since it uses as much as digits as its factorization.

10202023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351554.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10202023133 its reverse (33132020201), we get a palindrome (43334043334).

The spelling of 10202023133 in words is "ten billion, two hundred two million, twenty-three thousand, one hundred thirty-three".