10101010011100 has 18 divisors (see below), whose sum is σ = 21919191724304. Its totient is φ = 4040404004400.

The previous prime is 10101010011089. The next prime is 10101010011101. The reversal of 10101010011100 is 111001010101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101010011101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50505049956 + ... + 50505050155.

Almost surely, 2^{10101010011100} is an apocalyptic number.

10101010011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101010011100 is an abundant number, since it is smaller than the sum of its proper divisors (11818181713204).

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

10101010011100 is a wasteful number, since it uses less digits than its factorization.

10101010011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101010100125 (or 101010100118 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10101010011100 its reverse (111001010101), we get a palindrome (10212011021201).

Subtracting from 10101010011100 its reverse (111001010101), we obtain a palindrome (9990009000999).

The spelling of 10101010011100 in words is "ten trillion, one hundred one billion, ten million, eleven thousand, one hundred".