129014701 has 2 divisors, whose sum is σ = 129014702. Its totient is φ = 129014700.

The previous prime is 129014647. The next prime is 129014713. The reversal of 129014701 is 107410921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125216100 + 3798601 = 11190^2 + 1949^2 .

It is an emirp because it is prime and its reverse (107410921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 129014701 - 2¹⁵ = 128981933 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129014761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64507350 + 64507351.

It is an arithmetic number, because the mean of its divisors is an integer number (64507351).

Almost surely, 2^129014701 is an apocalyptic number.

It is an amenable number.

129014701 is a deficient number, since it is larger than the sum of its proper divisors (1).

129014701 is an equidigital number, since it uses as much as digits as its factorization.

129014701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 129014701 is about 11358.4638486021. The cubic root of 129014701 is about 505.2966280062.

The spelling of 129014701 in words is "one hundred twenty-nine million, fourteen thousand, seven hundred one".