211433034011 has 8 divisors (see below), whose sum is σ = 213083389584. Its totient is φ = 209786522400.

The previous prime is 211433033969. The next prime is 211433034019. The reversal of 211433034011 is 110430334112.

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 211433034011 - 2¹⁸ = 211432771867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211433034019) 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, 850505 + ... + 1070618.

It is an arithmetic number, because the mean of its divisors is an integer number (26635423698).

Almost surely, 2^211433034011 is an apocalyptic number.

211433034011 is a deficient number, since it is larger than the sum of its proper divisors (1650355573).

211433034011 is a wasteful number, since it uses less digits than its factorization.

211433034011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921981.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 211433034011 its reverse (110430334112), we get a palindrome (321863368123).

The spelling of 211433034011 in words is "two hundred eleven billion, four hundred thirty-three million, thirty-four thousand, eleven".