210011321231133 has 4 divisors (see below), whose sum is σ = 280015094974848. Its totient is φ = 140007547487420.

The previous prime is 210011321231113. The next prime is 210011321231251. The reversal of 210011321231133 is 331132123110012.

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 a de Polignac number, because none of the positive numbers 2^k-210011321231133 is a prime.

It is a super-2 number, since 2×210011321231133² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011321231113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35001886871853 + ... + 35001886871858.

It is an arithmetic number, because the mean of its divisors is an integer number (70003773743712).

Almost surely, 2^{210011321231133} is an apocalyptic number.

It is an amenable number.

210011321231133 is a deficient number, since it is larger than the sum of its proper divisors (70003773743715).

210011321231133 is an equidigital number, since it uses as much as digits as its factorization.

210011321231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70003773743714.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 210011321231133 its reverse (331132123110012), we get a palindrome (541143444341145).

The spelling of 210011321231133 in words is "two hundred ten trillion, eleven billion, three hundred twenty-one million, two hundred thirty-one thousand, one hundred thirty-three".