234221545122503 has 2 divisors, whose sum is σ = 234221545122504. Its totient is φ = 234221545122502.

The previous prime is 234221545122421. The next prime is 234221545122527. The reversal of 234221545122503 is 305221545122432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234221545122503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234221545122563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117110772561251 + 117110772561252.

It is an arithmetic number, because the mean of its divisors is an integer number (117110772561252).

Almost surely, 2^{234221545122503} is an apocalyptic number.

234221545122503 is a deficient number, since it is larger than the sum of its proper divisors (1).

234221545122503 is an equidigital number, since it uses as much as digits as its factorization.

234221545122503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 234221545122503 in words is "two hundred thirty-four trillion, two hundred twenty-one billion, five hundred forty-five million, one hundred twenty-two thousand, five hundred three".