1100010001100 has 36 divisors (see below), whose sum is σ = 2409330339864. Its totient is φ = 435891809280.

The previous prime is 1100010001087. The next prime is 1100010001127. The reversal of 1100010001100 is 11000100011.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51391637 + ... + 51413036.

It is an arithmetic number, because the mean of its divisors is an integer number (66925842774).

Almost surely, 2^{1100010001100} is an apocalyptic number.

1100010001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100010001100 is an abundant number, since it is smaller than the sum of its proper divisors (1309320338764).

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

1100010001100 is a wasteful number, since it uses less digits than its factorization.

1100010001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102804794 (or 102804787 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 1100010001100 its reverse (11000100011), we get a palindrome (1111010101111).

1100010001100 divided by its reverse (11000100011) gives a square (100 = 10²).

The spelling of 1100010001100 in words is "one trillion, one hundred billion, ten million, one thousand, one hundred".