120940110 has 48 divisors (see below), whose sum is σ = 315263520. Its totient is φ = 32166720.

The previous prime is 120940103. The next prime is 120940129. The reversal of 120940110 is 11049021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37980 + ... + 41040.

It is an arithmetic number, because the mean of its divisors is an integer number (6567990).

Almost surely, 2^120940110 is an apocalyptic number.

120940110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120940110 is an abundant number, since it is smaller than the sum of its proper divisors (194323410).

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

120940110 is a wasteful number, since it uses less digits than its factorization.

120940110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513 (or 3510 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 120940110 is about 10997.2773903362. The cubic root of 120940110 is about 494.5271272277.

Adding to 120940110 its sum of digits (18), we get a triangular number (120940128 = T₁₅₅₅₂).

Adding to 120940110 its reverse (11049021), we get a palindrome (131989131).

The spelling of 120940110 in words is "one hundred twenty million, nine hundred forty thousand, one hundred ten".