120129093 has 12 divisors (see below), whose sum is σ = 198308448. Its totient is φ = 68645160.

The previous prime is 120129091. The next prime is 120129103. The reversal of 120129093 is 390921021.

It is not a de Polignac number, because 120129093 - 2¹ = 120129091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120129091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 953343 + ... + 953468.

It is an arithmetic number, because the mean of its divisors is an integer number (16525704).

Almost surely, 2^120129093 is an apocalyptic number.

It is an amenable number.

120129093 is a deficient number, since it is larger than the sum of its proper divisors (78179355).

120129093 is a wasteful number, since it uses less digits than its factorization.

120129093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906824 (or 1906821 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 120129093 is about 10960.3418286110. The cubic root of 120129093 is about 493.4192240985.

The spelling of 120129093 in words is "one hundred twenty million, one hundred twenty-nine thousand, ninety-three".