211232033011 has 8 divisors (see below), whose sum is σ = 213372355040. Its totient is φ = 209093432832.

The previous prime is 211232032987. The next prime is 211232033029. The reversal of 211232033011 is 110330232112.

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 211232033011 - 2¹⁹ = 211231508723 is a prime.

It is a super-2 number, since 2×211232033011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211232033011.

It is not an unprimeable number, because it can be changed into a prime (211232033041) 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, 183150 + ... + 675283.

It is an arithmetic number, because the mean of its divisors is an integer number (26671544380).

Almost surely, 2^211232033011 is an apocalyptic number.

211232033011 is a deficient number, since it is larger than the sum of its proper divisors (2140322029).

211232033011 is a wasteful number, since it uses less digits than its factorization.

211232033011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860925.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 211232033011 its reverse (110330232112), we get a palindrome (321562265123).

The spelling of 211232033011 in words is "two hundred eleven billion, two hundred thirty-two million, thirty-three thousand, eleven".