1101010011100 has 18 divisors (see below), whose sum is σ = 2389191724304. Its totient is φ = 440404004400.

The previous prime is 1101010011071. The next prime is 1101010011103. The reversal of 1101010011100 is 11100101011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101010011103) 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, 5505049956 + ... + 5505050155.

Almost surely, 2^{1101010011100} is an apocalyptic number.

1101010011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101010011100 is an abundant number, since it is smaller than the sum of its proper divisors (1288181713204).

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

1101010011100 is a wasteful number, since it uses less digits than its factorization.

1101010011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010100125 (or 11010100118 counting only the distinct ones).

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

Adding to 1101010011100 its reverse (11100101011), we get a palindrome (1112110112111).

The spelling of 1101010011100 in words is "one trillion, one hundred one billion, ten million, eleven thousand, one hundred".