1113003400 has 48 divisors (see below), whose sum is σ = 2647933200. Its totient is φ = 434844480.

The previous prime is 1113003391. The next prime is 1113003427. The reversal of 1113003400 is 43003111.

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, 56110 + ... + 73309.

It is an arithmetic number, because the mean of its divisors is an integer number (55165275).

Almost surely, 2^1113003400 is an apocalyptic number.

1113003400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113003400 is an abundant number, since it is smaller than the sum of its proper divisors (1534929800).

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

1113003400 is a wasteful number, since it uses less digits than its factorization.

1113003400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129478 (or 129469 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1113003400 is about 33361.7055918908. The cubic root of 1113003400 is about 1036.3318133340.

Adding to 1113003400 its reverse (43003111), we get a palindrome (1156006511).

The spelling of 1113003400 in words is "one billion, one hundred thirteen million, three thousand, four hundred".