23155062340211 has 2 divisors, whose sum is σ = 23155062340212. Its totient is φ = 23155062340210.

The previous prime is 23155062340141. The next prime is 23155062340219. The reversal of 23155062340211 is 11204326055132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23155062340211 is a prime.

It is not a weakly prime, because it can be changed into another prime (23155062340219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11577531170105 + 11577531170106.

It is an arithmetic number, because the mean of its divisors is an integer number (11577531170106).

Almost surely, 2^{23155062340211} is an apocalyptic number.

23155062340211 is a deficient number, since it is larger than the sum of its proper divisors (1).

23155062340211 is an equidigital number, since it uses as much as digits as its factorization.

23155062340211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 23155062340211 its reverse (11204326055132), we get a palindrome (34359388395343).

The spelling of 23155062340211 in words is "twenty-three trillion, one hundred fifty-five billion, sixty-two million, three hundred forty thousand, two hundred eleven".