201012201210131 has 2 divisors, whose sum is σ = 201012201210132. Its totient is φ = 201012201210130.

The previous prime is 201012201210001. The next prime is 201012201210211. The reversal of 201012201210131 is 131012102210102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201012201210131 is a prime.

It is a super-2 number, since 2×201012201210131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201012201210631) 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 as a sum of consecutive naturals, namely, 100506100605065 + 100506100605066.

It is an arithmetic number, because the mean of its divisors is an integer number (100506100605066).

Almost surely, 2^{201012201210131} is an apocalyptic number.

201012201210131 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012201210131 is an equidigital number, since it uses as much as digits as its factorization.

201012201210131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 201012201210131 its reverse (131012102210102), we get a palindrome (332024303420233).

The spelling of 201012201210131 in words is "two hundred one trillion, twelve billion, two hundred one million, two hundred ten thousand, one hundred thirty-one".