129700301 has 2 divisors, whose sum is σ = 129700302. Its totient is φ = 129700300.

The previous prime is 129700283. The next prime is 129700303. The reversal of 129700301 is 103007921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78234025 + 51466276 = 8845^2 + 7174^2 .

It is a cyclic number.

It is not a de Polignac number, because 129700301 - 2⁶ = 129700237 is a prime.

Together with 129700303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129700303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64850150 + 64850151.

It is an arithmetic number, because the mean of its divisors is an integer number (64850151).

Almost surely, 2^129700301 is an apocalyptic number.

It is an amenable number.

129700301 is a deficient number, since it is larger than the sum of its proper divisors (1).

129700301 is an equidigital number, since it uses as much as digits as its factorization.

129700301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 129700301 is about 11388.6039969787. The cubic root of 129700301 is about 506.1901166581.

The spelling of 129700301 in words is "one hundred twenty-nine million, seven hundred thousand, three hundred one".