1001212010131 has 2 divisors, whose sum is σ = 1001212010132. Its totient is φ = 1001212010130.

The previous prime is 1001212010111. The next prime is 1001212010167. The reversal of 1001212010131 is 1310102121001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1001212010131 - 2¹⁹ = 1001211485843 is a prime.

It is a super-2 number, since 2×1001212010131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1001212010111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500606005065 + 500606005066.

It is an arithmetic number, because the mean of its divisors is an integer number (500606005066).

Almost surely, 2^{1001212010131} is an apocalyptic number.

1001212010131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001212010131 is an equidigital number, since it uses as much as digits as its factorization.

1001212010131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1001212010131 its reverse (1310102121001), we get a palindrome (2311314131132).

The spelling of 1001212010131 in words is "one trillion, one billion, two hundred twelve million, ten thousand, one hundred thirty-one".