202133000312101 has 4 divisors (see below), whose sum is σ = 202133398009900. Its totient is φ = 202132602614304.

The previous prime is 202133000312021. The next prime is 202133000312161. The reversal of 202133000312101 is 101213000331202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 113622254071876 + 88510746240225 = 10659374^2 + 9408015^2 .

It is a cyclic number.

It is not a de Polignac number, because 202133000312101 - 2¹⁹ = 202132999787813 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 (202133000312161) 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, 198085536 + ... + 199103353.

It is an arithmetic number, because the mean of its divisors is an integer number (50533349502475).

Almost surely, 2^{202133000312101} is an apocalyptic number.

It is an amenable number.

202133000312101 is a deficient number, since it is larger than the sum of its proper divisors (397697799).

202133000312101 is an equidigital number, since it uses as much as digits as its factorization.

202133000312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397697798.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 202133000312101 its reverse (101213000331202), we get a palindrome (303346000643303).

The spelling of 202133000312101 in words is "two hundred two trillion, one hundred thirty-three billion, three hundred twelve thousand, one hundred one".