1111200110012 has 6 divisors (see below), whose sum is σ = 1944600192528. Its totient is φ = 555600055004.

The previous prime is 1111200109973. The next prime is 1111200110021. The reversal of 1111200110012 is 2100110021111.

It is a super-3 number, since 3×1111200110012³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111200109975 and 1111200110002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138900013748 + ... + 138900013755.

It is an arithmetic number, because the mean of its divisors is an integer number (324100032088).

Almost surely, 2^{1111200110012} is an apocalyptic number.

It is an amenable number.

1111200110012 is a deficient number, since it is larger than the sum of its proper divisors (833400082516).

1111200110012 is a wasteful number, since it uses less digits than its factorization.

1111200110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277800027507 (or 277800027505 counting only the distinct ones).

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

Adding to 1111200110012 its reverse (2100110021111), we get a palindrome (3211310131123).

The spelling of 1111200110012 in words is "one trillion, one hundred eleven billion, two hundred million, one hundred ten thousand, twelve".