212010030131 has 16 divisors (see below), whose sum is σ = 239688751104. Its totient is φ = 186424554624.

The previous prime is 212010030101. The next prime is 212010030137. The reversal of 212010030131 is 131030010212.

It is a de Polignac number, because none of the positive numbers 2^k-212010030131 is a prime.

It is a super-2 number, since 2×212010030131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212010030137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6288131 + ... + 6321756.

It is an arithmetic number, because the mean of its divisors is an integer number (14980546944).

Almost surely, 2^212010030131 is an apocalyptic number.

212010030131 is a deficient number, since it is larger than the sum of its proper divisors (27678720973).

212010030131 is a wasteful number, since it uses less digits than its factorization.

212010030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12609970.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 212010030131 its reverse (131030010212), we get a palindrome (343040040343).

The spelling of 212010030131 in words is "two hundred twelve billion, ten million, thirty thousand, one hundred thirty-one".