1013121430163 has 2 divisors, whose sum is σ = 1013121430164. Its totient is φ = 1013121430162.

The previous prime is 1013121430049. The next prime is 1013121430171. The reversal of 1013121430163 is 3610341213101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1013121430163 - 2¹⁴ = 1013121413779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013121430463) 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, 506560715081 + 506560715082.

It is an arithmetic number, because the mean of its divisors is an integer number (506560715082).

Almost surely, 2^{1013121430163} is an apocalyptic number.

1013121430163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013121430163 is an equidigital number, since it uses as much as digits as its factorization.

1013121430163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 1013121430163 its reverse (3610341213101), we get a palindrome (4623462643264).

The spelling of 1013121430163 in words is "one trillion, thirteen billion, one hundred twenty-one million, four hundred thirty thousand, one hundred sixty-three".