11102821830111 has 16 divisors (see below), whose sum is σ = 16309455654528. Its totient is φ = 6662359332000.

The previous prime is 11102821830103. The next prime is 11102821830119. The reversal of 11102821830111 is 11103812820111.

It is an interprime number because it is at equal distance from previous prime (11102821830103) and next prime (11102821830119).

It is not a de Polignac number, because 11102821830111 - 2³ = 11102821830103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102821830119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1665586501 + ... + 1665593166.

It is an arithmetic number, because the mean of its divisors is an integer number (1019340978408).

Almost surely, 2^{11102821830111} is an apocalyptic number.

11102821830111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11102821830111 is a deficient number, since it is larger than the sum of its proper divisors (5206633824417).

11102821830111 is a wasteful number, since it uses less digits than its factorization.

11102821830111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331179782.

The product of its (nonzero) digits is 768, while the sum is 30.

The spelling of 11102821830111 in words is "eleven trillion, one hundred two billion, eight hundred twenty-one million, eight hundred thirty thousand, one hundred eleven".