212030032131 has 16 divisors (see below), whose sum is σ = 314805933600. Its totient is φ = 141044039424.

The previous prime is 212030032129. The next prime is 212030032139. The reversal of 212030032131 is 131230030212.

212030032131 is a `hidden beast` number, since 2 + 12 + 0 + 300 + 321 + 31 = 666.

212030032131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212030032131 - 2¹ = 212030032129 is a prime.

It is a super-2 number, since 2×212030032131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212030032139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8579526 + ... + 8604203.

It is an arithmetic number, because the mean of its divisors is an integer number (19675370850).

Almost surely, 2^212030032131 is an apocalyptic number.

212030032131 is a deficient number, since it is larger than the sum of its proper divisors (102775901469).

212030032131 is a wasteful number, since it uses less digits than its factorization.

212030032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17184195 (or 17184189 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 212030032131 its reverse (131230030212), we get a palindrome (343260062343).

The spelling of 212030032131 in words is "two hundred twelve billion, thirty million, thirty-two thousand, one hundred thirty-one".