141503123 has 2 divisors, whose sum is σ = 141503124. Its totient is φ = 141503122.

The previous prime is 141503111. The next prime is 141503137. The reversal of 141503123 is 321305141.

141503123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141503123 - 2¹² = 141499027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141503095 and 141503104.

It is not a weakly prime, because it can be changed into another prime (141503143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70751561 + 70751562.

It is an arithmetic number, because the mean of its divisors is an integer number (70751562).

Almost surely, 2^141503123 is an apocalyptic number.

141503123 is a deficient number, since it is larger than the sum of its proper divisors (1).

141503123 is an equidigital number, since it uses as much as digits as its factorization.

141503123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 141503123 is about 11895.5085221272. The cubic root of 141503123 is about 521.1011220563.

Adding to 141503123 its reverse (321305141), we get a palindrome (462808264).

The spelling of 141503123 in words is "one hundred forty-one million, five hundred three thousand, one hundred twenty-three".