13112310231993 has 16 divisors (see below), whose sum is σ = 19981506360320. Its totient is φ = 7492432522896.

The previous prime is 13112310231991. The next prime is 13112310232127. The reversal of 13112310231993 is 39913201321131.

It is not a de Polignac number, because 13112310231993 - 2¹ = 13112310231991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112310231991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12664255 + ... + 13660452.

It is an arithmetic number, because the mean of its divisors is an integer number (1248844147520).

Almost surely, 2^{13112310231993} is an apocalyptic number.

It is an amenable number.

13112310231993 is a deficient number, since it is larger than the sum of its proper divisors (6869196128327).

13112310231993 is a wasteful number, since it uses less digits than its factorization.

13112310231993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26348436.

The product of its (nonzero) digits is 26244, while the sum is 39.

The spelling of 13112310231993 in words is "thirteen trillion, one hundred twelve billion, three hundred ten million, two hundred thirty-one thousand, nine hundred ninety-three".