213010022101133 has 4 divisors (see below), whose sum is σ = 213037603362528. Its totient is φ = 212982440839740.

The previous prime is 213010022101109. The next prime is 213010022101193. The reversal of 213010022101133 is 331101220010312.

It is a happy number.

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 213010022101133 - 2²⁰ = 213010021052557 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 (213010022101193) 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, 13790619113 + ... + 13790634558.

It is an arithmetic number, because the mean of its divisors is an integer number (53259400840632).

Almost surely, 2^{213010022101133} is an apocalyptic number.

It is an amenable number.

213010022101133 is a deficient number, since it is larger than the sum of its proper divisors (27581261395).

213010022101133 is an equidigital number, since it uses as much as digits as its factorization.

213010022101133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27581261394.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 213010022101133 its reverse (331101220010312), we get a palindrome (544111242111445).

The spelling of 213010022101133 in words is "two hundred thirteen trillion, ten billion, twenty-two million, one hundred one thousand, one hundred thirty-three".