1303113112 has 16 divisors (see below), whose sum is σ = 2792385360. Its totient is φ = 558477024.

The previous prime is 1303113109. The next prime is 1303113131. The reversal of 1303113112 is 2113113031.

It is a congruent number.

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, 11634883 + ... + 11634994.

It is an arithmetic number, because the mean of its divisors is an integer number (174524085).

Almost surely, 2^1303113112 is an apocalyptic number.

It is an amenable number.

1303113112 is an abundant number, since it is smaller than the sum of its proper divisors (1489272248).

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

1303113112 is a wasteful number, since it uses less digits than its factorization.

1303113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23269890 (or 23269886 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1303113112 is about 36098.6580359991. The cubic root of 1303113112 is about 1092.2633753128.

Adding to 1303113112 its reverse (2113113031), we get a palindrome (3416226143).

The spelling of 1303113112 in words is "one billion, three hundred three million, one hundred thirteen thousand, one hundred twelve".