1012122003131 has 2 divisors, whose sum is σ = 1012122003132. Its totient is φ = 1012122003130.

The previous prime is 1012122003107. The next prime is 1012122003169. The reversal of 1012122003131 is 1313002212101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1012122003131 - 2¹⁰ = 1012122002107 is a prime.

It is a super-2 number, since 2×1012122003131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1012122003181) 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, 506061001565 + 506061001566.

It is an arithmetic number, because the mean of its divisors is an integer number (506061001566).

Almost surely, 2^{1012122003131} is an apocalyptic number.

1012122003131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012122003131 is an equidigital number, since it uses as much as digits as its factorization.

1012122003131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1012122003131 its reverse (1313002212101), we get a palindrome (2325124215232).

The spelling of 1012122003131 in words is "one trillion, twelve billion, one hundred twenty-two million, three thousand, one hundred thirty-one".