120001092 has 24 divisors (see below), whose sum is σ = 281125152. Its totient is φ = 39840000.

The previous prime is 120001073. The next prime is 120001099. The reversal of 120001092 is 290100021.

It is a happy number.

120001092 is a modest number, since divided by 1092 gives 120 as remainder.

It is not an unprimeable number, because it can be changed into a prime (120001099) 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 7 ways as a sum of consecutive naturals, for example, 16909 + ... + 22932.

It is an arithmetic number, because the mean of its divisors is an integer number (11713548).

Almost surely, 2^120001092 is an apocalyptic number.

120001092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120001092 is an abundant number, since it is smaller than the sum of its proper divisors (161124060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120001092 is a wasteful number, since it uses less digits than its factorization.

120001092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40099 (or 40097 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 120001092 is about 10954.5009927427. The cubic root of 120001092 is about 493.2439110302.

The spelling of 120001092 in words is "one hundred twenty million, one thousand, ninety-two".