1111000210012 has 96 divisors (see below), whose sum is σ = 2502684979200. Its totient is φ = 418811904000.

The previous prime is 1111000209973. The next prime is 1111000210039. The reversal of 1111000210012 is 2100120001111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73330614 + ... + 73345762.

It is an arithmetic number, because the mean of its divisors is an integer number (26069635200).

Almost surely, 2^{1111000210012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111000210012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251342489600).

1111000210012 is an abundant number, since it is smaller than the sum of its proper divisors (1391684769188).

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

1111000210012 is a wasteful number, since it uses less digits than its factorization.

1111000210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22883 (or 22881 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1111000210012 its reverse (2100120001111), we get a palindrome (3211120211123).

The spelling of 1111000210012 in words is "one trillion, one hundred eleven billion, two hundred ten thousand, twelve".