1102102211131 has 4 divisors (see below), whose sum is σ = 1102119647200. Its totient is φ = 1102084775064.

The previous prime is 1102102211113. The next prime is 1102102211137. The reversal of 1102102211131 is 1311122012011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102102211131 - 2⁹ = 1102102210619 is a prime.

It is a super-2 number, since 2×1102102211131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102102211137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8622876 + ... + 8749753.

It is an arithmetic number, because the mean of its divisors is an integer number (275529911800).

Almost surely, 2^{1102102211131} is an apocalyptic number.

1102102211131 is a deficient number, since it is larger than the sum of its proper divisors (17436069).

1102102211131 is an equidigital number, since it uses as much as digits as its factorization.

1102102211131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17436068.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1102102211131 its reverse (1311122012011), we get a palindrome (2413224223142).

The spelling of 1102102211131 in words is "one trillion, one hundred two billion, one hundred two million, two hundred eleven thousand, one hundred thirty-one".