202133030211031 has 4 divisors (see below), whose sum is σ = 202583215134000. Its totient is φ = 201682845288064.

The previous prime is 202133030211029. The next prime is 202133030211107. The reversal of 202133030211031 is 130112030331202.

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

It is a cyclic number.

It is not a de Polignac number, because 202133030211031 - 2¹ = 202133030211029 is a prime.

It is a super-2 number, since 2×202133030211031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202133030210993 and 202133030211011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202133030281031) 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, 225092460811 + ... + 225092461708.

It is an arithmetic number, because the mean of its divisors is an integer number (50645803783500).

Almost surely, 2^{202133030211031} is an apocalyptic number.

202133030211031 is a deficient number, since it is larger than the sum of its proper divisors (450184922969).

202133030211031 is an equidigital number, since it uses as much as digits as its factorization.

202133030211031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450184922968.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 202133030211031 its reverse (130112030331202), we get a palindrome (332245060542233).

The spelling of 202133030211031 in words is "two hundred two trillion, one hundred thirty-three billion, thirty million, two hundred eleven thousand, thirty-one".