1011100300012 has 96 divisors (see below), whose sum is σ = 2060717137920. Its totient is φ = 428994923520.

The previous prime is 1011100300009. The next prime is 1011100300033. The reversal of 1011100300012 is 2100030011101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51270778 + ... + 51290494.

It is an arithmetic number, because the mean of its divisors is an integer number (21465803520).

Almost surely, 2^{1011100300012} is an apocalyptic number.

It is an amenable number.

1011100300012 is an abundant number, since it is smaller than the sum of its proper divisors (1049616837908).

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

1011100300012 is a wasteful number, since it uses less digits than its factorization.

1011100300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20311 (or 20309 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 1011100300012 its reverse (2100030011101), we get a palindrome (3111130311113).

The spelling of 1011100300012 in words is "one trillion, eleven billion, one hundred million, three hundred thousand, twelve".