11101010111010 has 32 divisors (see below), whose sum is σ = 29602693630080. Its totient is φ = 2960269362864.

The previous prime is 11101010110973. The next prime is 11101010111017. The reversal of 11101010111010 is 1011101010111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11101010110983 and 11101010111001.

It is not an unprimeable number, because it can be changed into a prime (11101010111017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20557425862 + ... + 20557426401.

It is an arithmetic number, because the mean of its divisors is an integer number (925084175940).

Almost surely, 2^{11101010111010} is an apocalyptic number.

11101010111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101010111010 is an abundant number, since it is smaller than the sum of its proper divisors (18501683519070).

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

11101010111010 is a wasteful number, since it uses less digits than its factorization.

11101010111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41114852279 (or 41114852273 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 11101010111010 its reverse (1011101010111), we get a palindrome (12112111121121).

The spelling of 11101010111010 in words is "eleven trillion, one hundred one billion, ten million, one hundred eleven thousand, ten".