202101430133 has 4 divisors (see below), whose sum is σ = 202103167200. Its totient is φ = 202099693068.

The previous prime is 202101430109. The next prime is 202101430183. The reversal of 202101430133 is 331034101202.

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 202101430133 - 2¹⁴ = 202101413749 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 (202101430183) 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, 680435 + ... + 931232.

It is an arithmetic number, because the mean of its divisors is an integer number (50525791800).

Almost surely, 2^202101430133 is an apocalyptic number.

It is an amenable number.

202101430133 is a deficient number, since it is larger than the sum of its proper divisors (1737067).

202101430133 is a wasteful number, since it uses less digits than its factorization.

202101430133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737066.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 202101430133 its reverse (331034101202), we get a palindrome (533135531335).

The spelling of 202101430133 in words is "two hundred two billion, one hundred one million, four hundred thirty thousand, one hundred thirty-three".