23223141111251 has 2 divisors, whose sum is σ = 23223141111252. Its totient is φ = 23223141111250.

The previous prime is 23223141111227. The next prime is 23223141111259. The reversal of 23223141111251 is 15211114132232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23223141111251 is a prime.

It is not a weakly prime, because it can be changed into another prime (23223141111259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611570555625 + 11611570555626.

It is an arithmetic number, because the mean of its divisors is an integer number (11611570555626).

Almost surely, 2^{23223141111251} is an apocalyptic number.

23223141111251 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223141111251 is an equidigital number, since it uses as much as digits as its factorization.

23223141111251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 29.

Adding to 23223141111251 its reverse (15211114132232), we get a palindrome (38434255243483).

The spelling of 23223141111251 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred forty-one million, one hundred eleven thousand, two hundred fifty-one".