1100140104 has 32 divisors (see below), whose sum is σ = 3143257920. Its totient is φ = 314325696.

The previous prime is 1100140099. The next prime is 1100140127. The reversal of 1100140104 is 4010410011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1100140104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3274059 + ... + 3274394.

It is an arithmetic number, because the mean of its divisors is an integer number (98226810).

Almost surely, 2^1100140104 is an apocalyptic number.

1100140104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1100140104 is an abundant number, since it is smaller than the sum of its proper divisors (2043117816).

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

1100140104 is a wasteful number, since it uses less digits than its factorization.

1100140104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6548469 (or 6548465 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1100140104 is about 33168.3599835747. The cubic root of 1100140104 is about 1032.3239398302.

Adding to 1100140104 its reverse (4010410011), we get a palindrome (5110550115).

The spelling of 1100140104 in words is "one billion, one hundred million, one hundred forty thousand, one hundred four".