11712310801 has 4 divisors (see below), whose sum is σ = 11752284852. Its totient is φ = 11672336752.

The previous prime is 11712310777. The next prime is 11712310811. The reversal of 11712310801 is 10801321711.

11712310801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10801321711 = 41 ⋅263446871.

It can be written as a sum of positive squares in 2 ways, for example, as 6810210576 + 4902100225 = 82524^2 + 70015^2 .

It is a cyclic number.

It is not a de Polignac number, because 11712310801 - 2³³ = 3122376209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11712310811) 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 in 3 ways as a sum of consecutive naturals, for example, 19986586 + ... + 19987171.

It is an arithmetic number, because the mean of its divisors is an integer number (2938071213).

Almost surely, 2^11712310801 is an apocalyptic number.

It is an amenable number.

11712310801 is a deficient number, since it is larger than the sum of its proper divisors (39974051).

11712310801 is an equidigital number, since it uses as much as digits as its factorization.

11712310801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39974050.

The product of its (nonzero) digits is 336, while the sum is 25.

The spelling of 11712310801 in words is "eleven billion, seven hundred twelve million, three hundred ten thousand, eight hundred one".