1112211020000 has 60 divisors (see below), whose sum is σ = 2736205990056. Its totient is φ = 444884400000.

The previous prime is 1112211019967. The next prime is 1112211020003. The reversal of 1112211020000 is 201122111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112211020003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 27785276 + ... + 27825275.

Almost surely, 2^{1112211020000} is an apocalyptic number.

1112211020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112211020000 is an abundant number, since it is smaller than the sum of its proper divisors (1623994970056).

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

1112211020000 is an frugal number, since it uses more digits than its factorization.

1112211020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55610581 (or 55610558 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1112211020000 its reverse (201122111), we get a palindrome (1112412142111).

The spelling of 1112211020000 in words is "one trillion, one hundred twelve billion, two hundred eleven million, twenty thousand".