212011042533 has 16 divisors (see below), whose sum is σ = 285529967616. Its totient is φ = 139916894400.

The previous prime is 212011042519. The next prime is 212011042543. The reversal of 212011042533 is 335240110212.

It is not a de Polignac number, because 212011042533 - 2⁶ = 212011042469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212011042543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1771260 + ... + 1887162.

It is an arithmetic number, because the mean of its divisors is an integer number (17845622976).

Almost surely, 2^212011042533 is an apocalyptic number.

It is an amenable number.

212011042533 is a deficient number, since it is larger than the sum of its proper divisors (73518925083).

212011042533 is a wasteful number, since it uses less digits than its factorization.

212011042533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122044.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 212011042533 its reverse (335240110212), we get a palindrome (547251152745).

The spelling of 212011042533 in words is "two hundred twelve billion, eleven million, forty-two thousand, five hundred thirty-three".