1113335140 has 12 divisors (see below), whose sum is σ = 2338003836. Its totient is φ = 445334048.

The previous prime is 1113335129. The next prime is 1113335173. The reversal of 1113335140 is 415333111.

It can be written as a sum of positive squares in 2 ways, for example, as 648415296 + 464919844 = 25464^2 + 21562^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27833359 + ... + 27833398.

It is an arithmetic number, because the mean of its divisors is an integer number (194833653).

Almost surely, 2^1113335140 is an apocalyptic number.

1113335140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113335140 is an abundant number, since it is smaller than the sum of its proper divisors (1224668696).

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

1113335140 is a wasteful number, since it uses less digits than its factorization.

1113335140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55666766 (or 55666764 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1113335140 is about 33366.6770895755. The cubic root of 1113335140 is about 1036.4347655696.

Adding to 1113335140 its reverse (415333111), we get a palindrome (1528668251).

The spelling of 1113335140 in words is "one billion, one hundred thirteen million, three hundred thirty-five thousand, one hundred forty".