105473731901 has 4 divisors (see below), whose sum is σ = 105593999292. Its totient is φ = 105353464512.

The previous prime is 105473731897. The next prime is 105473731999. The reversal of 105473731901 is 109137374501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58334808676 + 47138923225 = 241526^2 + 217115^2 .

It is a cyclic number.

It is not a de Polignac number, because 105473731901 - 2² = 105473731897 is a prime.

It is a super-2 number, since 2×105473731901² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105473733901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60132380 + ... + 60134133.

It is an arithmetic number, because the mean of its divisors is an integer number (26398499823).

Almost surely, 2^105473731901 is an apocalyptic number.

It is an amenable number.

105473731901 is a deficient number, since it is larger than the sum of its proper divisors (120267391).

105473731901 is an equidigital number, since it uses as much as digits as its factorization.

105473731901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120267390.

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 105473731901 in words is "one hundred five billion, four hundred seventy-three million, seven hundred thirty-one thousand, nine hundred one".