1110021101012 has 12 divisors (see below), whose sum is σ = 1942870335840. Its totient is φ = 554915290776.

The previous prime is 1110021100999. The next prime is 1110021101029. The reversal of 1110021101012 is 2101011200111.

It is a junction number, because it is equal to n+sod(n) for n = 1110021100984 and 1110021101002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23788712 + ... + 23835327.

It is an arithmetic number, because the mean of its divisors is an integer number (161905861320).

Almost surely, 2^{1110021101012} is an apocalyptic number.

It is an amenable number.

1110021101012 is a deficient number, since it is larger than the sum of its proper divisors (832849234828).

1110021101012 is a wasteful number, since it uses less digits than its factorization.

1110021101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47629870 (or 47629868 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1110021101012 its reverse (2101011200111), we get a palindrome (3211032301123).

Subtracting 1110021101012 from its reverse (2101011200111), we obtain a palindrome (990990099099).

The spelling of 1110021101012 in words is "one trillion, one hundred ten billion, twenty-one million, one hundred one thousand, twelve".