23113455351187 has 2 divisors, whose sum is σ = 23113455351188. Its totient is φ = 23113455351186.

The previous prime is 23113455351079. The next prime is 23113455351223. The reversal of 23113455351187 is 78115355431132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23113455351187 - 2¹¹ = 23113455349139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23113455351187.

It is not a weakly prime, because it can be changed into another prime (23113455351787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556727675593 + 11556727675594.

It is an arithmetic number, because the mean of its divisors is an integer number (11556727675594).

Almost surely, 2^{23113455351187} is an apocalyptic number.

23113455351187 is a deficient number, since it is larger than the sum of its proper divisors (1).

23113455351187 is an equidigital number, since it uses as much as digits as its factorization.

23113455351187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512000, while the sum is 49.

The spelling of 23113455351187 in words is "twenty-three trillion, one hundred thirteen billion, four hundred fifty-five million, three hundred fifty-one thousand, one hundred eighty-seven".