105144503701 has 2 divisors, whose sum is σ = 105144503702. Its totient is φ = 105144503700.

The previous prime is 105144503699. The next prime is 105144503771. The reversal of 105144503701 is 107305441501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78924474225 + 26220029476 = 280935^2 + 161926^2 .

It is a cyclic number.

It is not a de Polignac number, because 105144503701 - 2¹ = 105144503699 is a prime.

It is a super-2 number, since 2×105144503701² (a number of 23 digits) contains 22 as substring.

Together with 105144503699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105144503771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52572251850 + 52572251851.

It is an arithmetic number, because the mean of its divisors is an integer number (52572251851).

Almost surely, 2^105144503701 is an apocalyptic number.

It is an amenable number.

105144503701 is a deficient number, since it is larger than the sum of its proper divisors (1).

105144503701 is an equidigital number, since it uses as much as digits as its factorization.

105144503701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 105144503701 in words is "one hundred five billion, one hundred forty-four million, five hundred three thousand, seven hundred one".