1303310000 has 150 divisors (see below), whose sum is σ = 3278653620. Its totient is φ = 501584000.

The previous prime is 1303309999. The next prime is 1303310011. The reversal of 1303310000 is 133031.

It is a super-2 number, since 2×1303310000² = 3397233912200000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 22089971 + ... + 22090029.

Almost surely, 2^1303310000 is an apocalyptic number.

1303310000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639326810).

1303310000 is an abundant number, since it is smaller than the sum of its proper divisors (1975343620).

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

1303310000 is an frugal number, since it uses more digits than its factorization.

1303310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 1303310000 is about 36101.3850149825. The cubic root of 1303310000 is about 1092.3183827457.

Adding to 1303310000 its reverse (133031), we get a palindrome (1303443031).

The spelling of 1303310000 in words is "one billion, three hundred three million, three hundred ten thousand".