120920008 has 32 divisors (see below), whose sum is σ = 247836960. Its totient is φ = 54852480.

The previous prime is 120919991. The next prime is 120920011. The reversal of 120920008 is 800029021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55516 + ... + 57652.

It is an arithmetic number, because the mean of its divisors is an integer number (7744905).

Almost surely, 2^120920008 is an apocalyptic number.

It is an amenable number.

120920008 is an abundant number, since it is smaller than the sum of its proper divisors (126916952).

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

120920008 is a wasteful number, since it uses less digits than its factorization.

120920008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797 (or 2793 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 120920008 is about 10996.3633988696. The cubic root of 120920008 is about 494.4997265163.

Adding to 120920008 its reverse (800029021), we get a palindrome (920949029).

The spelling of 120920008 in words is "one hundred twenty million, nine hundred twenty thousand, eight".