211332101043 has 16 divisors (see below), whose sum is σ = 323648115200. Its totient is φ = 120154358016.

The previous prime is 211332100999. The next prime is 211332101047. The reversal of 211332101043 is 340101233112.

It is not a de Polignac number, because 211332101043 - 2¹⁶ = 211332035507 is a prime.

It is a super-2 number, since 2×211332101043² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211332101047) 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 15 ways as a sum of consecutive naturals, for example, 25280830 + ... + 25289187.

It is an arithmetic number, because the mean of its divisors is an integer number (20228007200).

Almost surely, 2^211332101043 is an apocalyptic number.

211332101043 is a deficient number, since it is larger than the sum of its proper divisors (112316014157).

211332101043 is a wasteful number, since it uses less digits than its factorization.

211332101043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50570226.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 211332101043 its reverse (340101233112), we get a palindrome (551433334155).

The spelling of 211332101043 in words is "two hundred eleven billion, three hundred thirty-two million, one hundred one thousand, forty-three".