23234837861111 has 2 divisors, whose sum is σ = 23234837861112. Its totient is φ = 23234837861110.

The previous prime is 23234837861093. The next prime is 23234837861119. The reversal of 23234837861111 is 11116873843232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23234837861111 - 2¹⁸ = 23234837598967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23234837861111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23234837861119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617418930555 + 11617418930556.

It is an arithmetic number, because the mean of its divisors is an integer number (11617418930556).

Almost surely, 2^{23234837861111} is an apocalyptic number.

23234837861111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234837861111 is an equidigital number, since it uses as much as digits as its factorization.

23234837861111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 50.

The spelling of 23234837861111 in words is "twenty-three trillion, two hundred thirty-four billion, eight hundred thirty-seven million, eight hundred sixty-one thousand, one hundred eleven".