1463513052121 has 2 divisors, whose sum is σ = 1463513052122. Its totient is φ = 1463513052120.

The previous prime is 1463513052103. The next prime is 1463513052143. The reversal of 1463513052121 is 1212503153641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1287271776400 + 176241275721 = 1134580^2 + 419811^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463513052121 - 2¹³ = 1463513043929 is a prime.

It is not a weakly prime, because it can be changed into another prime (1463513056121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731756526060 + 731756526061.

It is an arithmetic number, because the mean of its divisors is an integer number (731756526061).

Almost surely, 2^{1463513052121} is an apocalyptic number.

It is an amenable number.

1463513052121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463513052121 is an equidigital number, since it uses as much as digits as its factorization.

1463513052121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 1463513052121 in words is "one trillion, four hundred sixty-three billion, five hundred thirteen million, fifty-two thousand, one hundred twenty-one".