129119303 has 2 divisors, whose sum is σ = 129119304. Its totient is φ = 129119302.

The previous prime is 129119299. The next prime is 129119311. The reversal of 129119303 is 303911921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 129119303 - 2² = 129119299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129119203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64559651 + 64559652.

It is an arithmetic number, because the mean of its divisors is an integer number (64559652).

Almost surely, 2^129119303 is an apocalyptic number.

129119303 is a deficient number, since it is larger than the sum of its proper divisors (1).

129119303 is an equidigital number, since it uses as much as digits as its factorization.

129119303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 129119303 is about 11363.0674995795. The cubic root of 129119303 is about 505.4331518787.

The spelling of 129119303 in words is "one hundred twenty-nine million, one hundred nineteen thousand, three hundred three".