120829153 has 2 divisors, whose sum is σ = 120829154. Its totient is φ = 120829152.

The previous prime is 120829139. The next prime is 120829169. The reversal of 120829153 is 351928021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75898944 + 44930209 = 8712^2 + 6703^2 .

It is a cyclic number.

It is not a de Polignac number, because 120829153 - 2⁹ = 120828641 is a prime.

It is not a weakly prime, because it can be changed into another prime (120821153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60414576 + 60414577.

It is an arithmetic number, because the mean of its divisors is an integer number (60414577).

Almost surely, 2^120829153 is an apocalyptic number.

It is an amenable number.

120829153 is a deficient number, since it is larger than the sum of its proper divisors (1).

120829153 is an equidigital number, since it uses as much as digits as its factorization.

120829153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 120829153 is about 10992.2314840982. The cubic root of 120829153 is about 494.3758456398.

The spelling of 120829153 in words is "one hundred twenty million, eight hundred twenty-nine thousand, one hundred fifty-three".