1011110120012 has 6 divisors (see below), whose sum is σ = 1769442710028. Its totient is φ = 505555060004.

The previous prime is 1011110119939. The next prime is 1011110120057. The reversal of 1011110120012 is 2100210111101.

1011110120012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1011110120012³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1011110119975 and 1011110120002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126388764998 + ... + 126388765005.

It is an arithmetic number, because the mean of its divisors is an integer number (294907118338).

Almost surely, 2^{1011110120012} is an apocalyptic number.

It is an amenable number.

1011110120012 is a deficient number, since it is larger than the sum of its proper divisors (758332590016).

1011110120012 is a wasteful number, since it uses less digits than its factorization.

1011110120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252777530007 (or 252777530005 counting only the distinct ones).

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

Adding to 1011110120012 its reverse (2100210111101), we get a palindrome (3111320231113).

The spelling of 1011110120012 in words is "one trillion, eleven billion, one hundred ten million, one hundred twenty thousand, twelve".