129301883 has 12 divisors (see below), whose sum is σ = 137418288. Its totient is φ = 121622160.

The previous prime is 129301853. The next prime is 129301889. The reversal of 129301883 is 388103921.

It is not a de Polignac number, because 129301883 - 2²² = 125107579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (129301889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30266 + ... + 34272.

It is an arithmetic number, because the mean of its divisors is an integer number (11451524).

Almost surely, 2^129301883 is an apocalyptic number.

129301883 is a deficient number, since it is larger than the sum of its proper divisors (8116405).

129301883 is an equidigital number, since it uses as much as digits as its factorization.

129301883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114 (or 4091 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 129301883 is about 11371.0985836901. The cubic root of 129301883 is about 505.6712740908.

The spelling of 129301883 in words is "one hundred twenty-nine million, three hundred one thousand, eight hundred eighty-three".