120091029 has 8 divisors (see below), whose sum is σ = 160383360. Its totient is φ = 79929696.

The previous prime is 120090979. The next prime is 120091051. The reversal of 120091029 is 920190021.

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

It is not a de Polignac number, because 120091029 - 2²¹ = 117993877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120091429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30589 + ... + 34290.

It is an arithmetic number, because the mean of its divisors is an integer number (20047920).

Almost surely, 2^120091029 is an apocalyptic number.

It is an amenable number.

120091029 is a deficient number, since it is larger than the sum of its proper divisors (40292331).

120091029 is an equidigital number, since it uses as much as digits as its factorization.

120091029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65499.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 120091029 is about 10958.6052488444. The cubic root of 120091029 is about 493.3671037977.

It can be divided in two parts, 1200 and 91029, that added together give a palindrome (92229).

The spelling of 120091029 in words is "one hundred twenty million, ninety-one thousand, twenty-nine".