1003801100 has 36 divisors (see below), whose sum is σ = 2208103464. Its totient is φ = 396017280.

The previous prime is 1003801069. The next prime is 1003801109. The reversal of 1003801100 is 11083001.

1003801100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1003801100² = 2015233296722420000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1003801109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61454 + ... + 76053.

Almost surely, 2^1003801100 is an apocalyptic number.

1003801100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003801100 is an abundant number, since it is smaller than the sum of its proper divisors (1204302364).

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

1003801100 is a wasteful number, since it uses less digits than its factorization.

1003801100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137594 (or 137587 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1003801100 is about 31682.8202658791. The cubic root of 1003801100 is about 1001.2654313414.

Adding to 1003801100 its reverse (11083001), we get a palindrome (1014884101).

The spelling of 1003801100 in words is "one billion, three million, eight hundred one thousand, one hundred".