1010111011092 has 36 divisors (see below), whose sum is σ = 2554132138740. Its totient is φ = 336598707072.

The previous prime is 1010111011051. The next prime is 1010111011093. The reversal of 1010111011092 is 2901101110101.

It can be written as a sum of positive squares in 2 ways, for example, as 467289819396 + 542821191696 = 683586^2 + 736764^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010111011093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4256343 + ... + 4487390.

It is an arithmetic number, because the mean of its divisors is an integer number (70948114965).

Almost surely, 2^{1010111011092} is an apocalyptic number.

1010111011092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010111011092 is an abundant number, since it is smaller than the sum of its proper divisors (1544021127648).

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

1010111011092 is a wasteful number, since it uses less digits than its factorization.

1010111011092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8746952 (or 8746947 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 18.

Adding to 1010111011092 its reverse (2901101110101), we get a palindrome (3911212121193).

The spelling of 1010111011092 in words is "one trillion, ten billion, one hundred eleven million, eleven thousand, ninety-two".