1012011110012 has 48 divisors (see below), whose sum is σ = 2184851612160. Its totient is φ = 400556114112.

The previous prime is 1012011109997. The next prime is 1012011110029. The reversal of 1012011110012 is 2100111102101.

It is a junction number, because it is equal to n+sod(n) for n = 1012011109975 and 1012011110002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27075218 + ... + 27112569.

It is an arithmetic number, because the mean of its divisors is an integer number (45517741920).

Almost surely, 2^{1012011110012} is an apocalyptic number.

It is an amenable number.

1012011110012 is an abundant number, since it is smaller than the sum of its proper divisors (1172840502148).

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

1012011110012 is a wasteful number, since it uses less digits than its factorization.

1012011110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54187850 (or 54187848 counting only the distinct ones).

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

Adding to 1012011110012 its reverse (2100111102101), we get a palindrome (3112122212113).

The spelling of 1012011110012 in words is "one trillion, twelve billion, eleven million, one hundred ten thousand, twelve".