105031488073 has 2 divisors, whose sum is σ = 105031488074. Its totient is φ = 105031488072.

The previous prime is 105031488049. The next prime is 105031488091. The reversal of 105031488073 is 370884130501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56231585424 + 48799902649 = 237132^2 + 220907^2 .

It is an emirp because it is prime and its reverse (370884130501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105031488073 - 2⁵ = 105031488041 is a prime.

It is a super-2 number, since 2×105031488073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105031788073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52515744036 + 52515744037.

It is an arithmetic number, because the mean of its divisors is an integer number (52515744037).

Almost surely, 2^105031488073 is an apocalyptic number.

It is an amenable number.

105031488073 is a deficient number, since it is larger than the sum of its proper divisors (1).

105031488073 is an equidigital number, since it uses as much as digits as its factorization.

105031488073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 105031488073 in words is "one hundred five billion, thirty-one million, four hundred eighty-eight thousand, seventy-three".