3011121211116 has 12 divisors (see below), whose sum is σ = 7025949492632. Its totient is φ = 1003707070368.

The previous prime is 3011121211103. The next prime is 3011121211123. The reversal of 3011121211116 is 6111121211103.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3011121211092 and 3011121211101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125463383785 + ... + 125463383808.

Almost surely, 2^{3011121211116} is an apocalyptic number.

It is an amenable number.

3011121211116 is an abundant number, since it is smaller than the sum of its proper divisors (4014828281516).

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

3011121211116 is a wasteful number, since it uses less digits than its factorization.

3011121211116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250926767600 (or 250926767598 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 3011121211116 its reverse (6111121211103), we get a palindrome (9122242422219).

The spelling of 3011121211116 in words is "three trillion, eleven billion, one hundred twenty-one million, two hundred eleven thousand, one hundred sixteen".