129153311 has 8 divisors (see below), whose sum is σ = 148305024. Its totient is φ = 110176920.

The previous prime is 129153307. The next prime is 129153313. The reversal of 129153311 is 113351921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 129153311 - 2² = 129153307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129153313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42245 + ... + 45198.

It is an arithmetic number, because the mean of its divisors is an integer number (18538128).

Almost surely, 2^129153311 is an apocalyptic number.

129153311 is a deficient number, since it is larger than the sum of its proper divisors (19151713).

129153311 is an equidigital number, since it uses as much as digits as its factorization.

129153311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87661.

The product of its digits is 810, while the sum is 26.

The square root of 129153311 is about 11364.5638279698. The cubic root of 129153311 is about 505.4775223727.

The spelling of 129153311 in words is "one hundred twenty-nine million, one hundred fifty-three thousand, three hundred eleven".