141225503 has 2 divisors, whose sum is σ = 141225504. Its totient is φ = 141225502.

The previous prime is 141225473. The next prime is 141225509. The reversal of 141225503 is 305522141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141225503 - 2⁶ = 141225439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141225509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70612751 + 70612752.

It is an arithmetic number, because the mean of its divisors is an integer number (70612752).

Almost surely, 2^141225503 is an apocalyptic number.

141225503 is a deficient number, since it is larger than the sum of its proper divisors (1).

141225503 is an equidigital number, since it uses as much as digits as its factorization.

141225503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 141225503 is about 11883.8336827810. The cubic root of 141225503 is about 520.7601100147.

Adding to 141225503 its reverse (305522141), we get a palindrome (446747644).

The spelling of 141225503 in words is "one hundred forty-one million, two hundred twenty-five thousand, five hundred three".