110120001121012 has 6 divisors (see below), whose sum is σ = 192710001961778. Its totient is φ = 55060000560504.

The previous prime is 110120001121007. The next prime is 110120001121021. The reversal of 110120001121012 is 210121100021011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 87509177273956 + 22610823847056 = 9354634^2 + 4755084^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110120001120983 and 110120001121001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13765000140123 + ... + 13765000140130.

Almost surely, 2^{110120001121012} is an apocalyptic number.

It is an amenable number.

110120001121012 is a deficient number, since it is larger than the sum of its proper divisors (82590000840766).

110120001121012 is a wasteful number, since it uses less digits than its factorization.

110120001121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27530000280257 (or 27530000280255 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110120001121012 its reverse (210121100021011), we get a palindrome (320241101142023).

The spelling of 110120001121012 in words is "one hundred ten trillion, one hundred twenty billion, one million, one hundred twenty-one thousand, twelve".