131012010132121 has 2 divisors, whose sum is σ = 131012010132122. Its totient is φ = 131012010132120.

The previous prime is 131012010132097. The next prime is 131012010132131. The reversal of 131012010132121 is 121231010210131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80106796057600 + 50905214074521 = 8950240^2 + 7134789^2 .

It is a cyclic number.

It is not a de Polignac number, because 131012010132121 - 2⁷ = 131012010131993 is a prime.

It is not a weakly prime, because it can be changed into another prime (131012010132131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65506005066060 + 65506005066061.

It is an arithmetic number, because the mean of its divisors is an integer number (65506005066061).

Almost surely, 2^{131012010132121} is an apocalyptic number.

It is an amenable number.

131012010132121 is a deficient number, since it is larger than the sum of its proper divisors (1).

131012010132121 is an equidigital number, since it uses as much as digits as its factorization.

131012010132121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 131012010132121 its reverse (121231010210131), we get a palindrome (252243020342252).

The spelling of 131012010132121 in words is "one hundred thirty-one trillion, twelve billion, ten million, one hundred thirty-two thousand, one hundred twenty-one".