13112002101923 has 2 divisors, whose sum is σ = 13112002101924. Its totient is φ = 13112002101922.

The previous prime is 13112002101883. The next prime is 13112002101973. The reversal of 13112002101923 is 32910120021131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13112002101923 - 2¹² = 13112002097827 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 13112002101892 and 13112002101901.

It is not a weakly prime, because it can be changed into another prime (13112002101973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556001050961 + 6556001050962.

It is an arithmetic number, because the mean of its divisors is an integer number (6556001050962).

Almost surely, 2^{13112002101923} is an apocalyptic number.

13112002101923 is a deficient number, since it is larger than the sum of its proper divisors (1).

13112002101923 is an equidigital number, since it uses as much as digits as its factorization.

13112002101923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 13112002101923 in words is "thirteen trillion, one hundred twelve billion, two million, one hundred one thousand, nine hundred twenty-three".