1310700000 has 288 divisors, whose sum is σ = 4571144928. Its totient is φ = 327680000.

The previous prime is 1310699989. The next prime is 1310700077. The reversal of 1310700000 is 70131.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5099872 + ... + 5100128.

It is an arithmetic number, because the mean of its divisors is an integer number (15872031).

Almost surely, 2^1310700000 is an apocalyptic number.

1310700000 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 1310700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2285572464).

1310700000 is an abundant number, since it is smaller than the sum of its proper divisors (3260444928).

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

1310700000 is an equidigital number, since it uses as much as digits as its factorization.

1310700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 1310700000 is about 36203.5909821112. The cubic root of 1310700000 is about 1094.3790395168.

Adding to 1310700000 its reverse (70131), we get a palindrome (1310770131).

The spelling of 1310700000 in words is "one billion, three hundred ten million, seven hundred thousand".