1011112011092 has 12 divisors (see below), whose sum is σ = 1769476253076. Its totient is φ = 505547367360.

The previous prime is 1011112011089. The next prime is 1011112011121. The reversal of 1011112011092 is 2901102111101.

It can be written as a sum of positive squares in 2 ways, for example, as 545775202756 + 465336808336 = 738766^2 + 682156^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892513 + ... + 2367240.

It is an arithmetic number, because the mean of its divisors is an integer number (147456354423).

Almost surely, 2^{1011112011092} is an apocalyptic number.

It is an amenable number.

1011112011092 is a deficient number, since it is larger than the sum of its proper divisors (758364241984).

1011112011092 is a wasteful number, since it uses less digits than its factorization.

1011112011092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4319098 (or 4319096 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 20.

Adding to 1011112011092 its reverse (2901102111101), we get a palindrome (3912214122193).

The spelling of 1011112011092 in words is "one trillion, eleven billion, one hundred twelve million, eleven thousand, ninety-two".