1110112103020 has 24 divisors (see below), whose sum is σ = 2331370256544. Its totient is φ = 444019157376.

The previous prime is 1110112102993. The next prime is 1110112103047. The reversal of 1110112103020 is 203012110111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1110112102993) and next prime (1110112103047).

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, 1248889 + ... + 1944208.

It is an arithmetic number, because the mean of its divisors is an integer number (97140427356).

Almost surely, 2^{1110112103020} is an apocalyptic number.

1110112103020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110112103020 is an abundant number, since it is smaller than the sum of its proper divisors (1221258153524).

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

1110112103020 is a wasteful number, since it uses less digits than its factorization.

1110112103020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210489 (or 3210487 counting only the distinct ones).

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

Adding to 1110112103020 its reverse (203012110111), we get a palindrome (1313124213131).

The spelling of 1110112103020 in words is "one trillion, one hundred ten billion, one hundred twelve million, one hundred three thousand, twenty".