1303113140 has 48 divisors (see below), whose sum is σ = 3131073792. Its totient is φ = 446267136.

The previous prime is 1303113131. The next prime is 1303113167. The reversal of 1303113140 is 413113031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128537 + ... + 138303.

It is an arithmetic number, because the mean of its divisors is an integer number (65230704).

Almost surely, 2^1303113140 is an apocalyptic number.

1303113140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303113140 is an abundant number, since it is smaller than the sum of its proper divisors (1827960652).

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

1303113140 is a wasteful number, since it uses less digits than its factorization.

1303113140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10736 (or 10734 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1303113140 is about 36098.6584238251. The cubic root of 1303113140 is about 1092.2633831359.

Adding to 1303113140 its reverse (413113031), we get a palindrome (1716226171).

The spelling of 1303113140 in words is "one billion, three hundred three million, one hundred thirteen thousand, one hundred forty".