110120119978 has 8 divisors (see below), whose sum is σ = 180196560000. Its totient is φ = 50054599980.

The previous prime is 110120119943. The next prime is 110120119987. The reversal of 110120119978 is 879911021011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×110120119978² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110120119978.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502729978 + ... + 2502730021.

It is an arithmetic number, because the mean of its divisors is an integer number (22524570000).

Almost surely, 2^110120119978 is an apocalyptic number.

110120119978 is a deficient number, since it is larger than the sum of its proper divisors (70076440022).

110120119978 is a wasteful number, since it uses less digits than its factorization.

110120119978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005460012.

The product of its (nonzero) digits is 9072, while the sum is 40.

The spelling of 110120119978 in words is "one hundred ten billion, one hundred twenty million, one hundred nineteen thousand, nine hundred seventy-eight".