110103121012 has 24 divisors (see below), whose sum is σ = 196797775104. Its totient is φ = 53875396512.

The previous prime is 110103120977. The next prime is 110103121049. The reversal of 110103121012 is 210121301011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110103120983 and 110103121001.

It is a congruent number.

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, 2966433 + ... + 3003319.

It is an arithmetic number, because the mean of its divisors is an integer number (8199907296).

Almost surely, 2^110103121012 is an apocalyptic number.

It is an amenable number.

110103121012 is a deficient number, since it is larger than the sum of its proper divisors (86694654092).

110103121012 is a wasteful number, since it uses less digits than its factorization.

110103121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52815 (or 52813 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 110103121012 its reverse (210121301011), we get a palindrome (320224422023).

The spelling of 110103121012 in words is "one hundred ten billion, one hundred three million, one hundred twenty-one thousand, twelve".