1008001100 has 18 divisors (see below), whose sum is σ = 2187362604. Its totient is φ = 403200400.

The previous prime is 1008001081. The next prime is 1008001121. The reversal of 1008001100 is 11008001.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5039906 + ... + 5040105.

Almost surely, 2^1008001100 is an apocalyptic number.

1008001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1008001100 is an abundant number, since it is smaller than the sum of its proper divisors (1179361504).

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

1008001100 is a wasteful number, since it uses less digits than its factorization.

1008001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10080025 (or 10080018 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1008001100 is about 31749.0330561420. The cubic root of 1008001100 is about 1002.6599517168.

Adding to 1008001100 its reverse (11008001), we get a palindrome (1019009101).

The spelling of 1008001100 in words is "one billion, eight million, one thousand, one hundred".