211213022101133 has 8 divisors (see below), whose sum is σ = 228411893875200. Its totient is φ = 194150109788208.

The previous prime is 211213022101033. The next prime is 211213022101141. The reversal of 211213022101133 is 331101220312112.

It is a happy number.

211213022101133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211213022101133 - 2¹⁶ = 211213022035597 is a prime.

It is a super-2 number, since 2×211213022101133² (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 = 211213022101099 and 211213022101108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211213022101033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33989862053 + ... + 33989868266.

It is an arithmetic number, because the mean of its divisors is an integer number (28551486734400).

Almost surely, 2^{211213022101133} is an apocalyptic number.

It is an amenable number.

211213022101133 is a deficient number, since it is larger than the sum of its proper divisors (17198871774067).

211213022101133 is a wasteful number, since it uses less digits than its factorization.

211213022101133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67979730571.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 211213022101133 its reverse (331101220312112), we get a palindrome (542314242413245).

The spelling of 211213022101133 in words is "two hundred eleven trillion, two hundred thirteen billion, twenty-two million, one hundred one thousand, one hundred thirty-three".