1111210212112 has 120 divisors (see below), whose sum is σ = 2912600401088. Its totient is φ = 399635976960.

The previous prime is 1111210212071. The next prime is 1111210212127. The reversal of 1111210212112 is 2112120121111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2977518 + ... + 3329869.

Almost surely, 2^{1111210212112} is an apocalyptic number.

It is an amenable number.

1111210212112 is an abundant number, since it is smaller than the sum of its proper divisors (1801390188976).

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

1111210212112 is a wasteful number, since it uses less digits than its factorization.

1111210212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6307437 (or 6307420 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 1111210212112 its reverse (2112120121111), we get a palindrome (3223330333223).

The spelling of 1111210212112 in words is "one trillion, one hundred eleven billion, two hundred ten million, two hundred twelve thousand, one hundred twelve".