1312300022101 has 2 divisors, whose sum is σ = 1312300022102. Its totient is φ = 1312300022100.

The previous prime is 1312300022081. The next prime is 1312300022177. The reversal of 1312300022101 is 1012200032131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1210937381476 + 101362640625 = 1100426^2 + 318375^2 .

It is a cyclic number.

It is not a de Polignac number, because 1312300022101 - 2⁷ = 1312300021973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312300722101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656150011050 + 656150011051.

It is an arithmetic number, because the mean of its divisors is an integer number (656150011051).

Almost surely, 2^{1312300022101} is an apocalyptic number.

It is an amenable number.

1312300022101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312300022101 is an equidigital number, since it uses as much as digits as its factorization.

1312300022101 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 16.

Adding to 1312300022101 its reverse (1012200032131), we get a palindrome (2324500054232).

The spelling of 1312300022101 in words is "one trillion, three hundred twelve billion, three hundred million, twenty-two thousand, one hundred one".