120920010 has 32 divisors (see below), whose sum is σ = 291470400. Its totient is φ = 32105088.

The previous prime is 120919991. The next prime is 120920011. The reversal of 120920010 is 10029021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (120920011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1660 + ... + 15639.

It is an arithmetic number, because the mean of its divisors is an integer number (9108450).

Almost surely, 2^120920010 is an apocalyptic number.

120920010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120920010 is an abundant number, since it is smaller than the sum of its proper divisors (170550390).

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

120920010 is a wasteful number, since it uses less digits than its factorization.

120920010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17542.

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

The square root of 120920010 is about 10996.3634898088. The cubic root of 120920010 is about 494.4997292426.

Adding to 120920010 its reverse (10029021), we get a palindrome (130949031).

The spelling of 120920010 in words is "one hundred twenty million, nine hundred twenty thousand, ten".