1311113300 has 36 divisors (see below), whose sum is σ = 3251562720. Its totient is φ = 449524320.

The previous prime is 1311113299. The next prime is 1311113303. The reversal of 1311113300 is 33111131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311113303) 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, 935810 + ... + 937209.

Almost surely, 2^1311113300 is an apocalyptic number.

1311113300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1311113300 is an abundant number, since it is smaller than the sum of its proper divisors (1940449420).

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

1311113300 is a wasteful number, since it uses less digits than its factorization.

1311113300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873040 (or 1873033 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1311113300 is about 36209.2985295214. The cubic root of 1311113300 is about 1094.4940567656.

Adding to 1311113300 its reverse (33111131), we get a palindrome (1344224431).

The spelling of 1311113300 in words is "one billion, three hundred eleven million, one hundred thirteen thousand, three hundred".