1310530152 has 32 divisors (see below), whose sum is σ = 3338146080. Its totient is φ = 428600640.

The previous prime is 1310530147. The next prime is 1310530159. The reversal of 1310530152 is 2510350131.

It is a super-2 number, since 2×1310530152² = 3434978558602286208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310530159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513874 + ... + 516417.

It is an arithmetic number, because the mean of its divisors is an integer number (104317065).

Almost surely, 2^1310530152 is an apocalyptic number.

1310530152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1310530152 is an abundant number, since it is smaller than the sum of its proper divisors (2027615928).

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

1310530152 is a wasteful number, since it uses less digits than its factorization.

1310530152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030353 (or 1030349 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1310530152 is about 36201.2451719551. The cubic root of 1310530152 is about 1094.3317655104.

Adding to 1310530152 its reverse (2510350131), we get a palindrome (3820880283).

The spelling of 1310530152 in words is "one billion, three hundred ten million, five hundred thirty thousand, one hundred fifty-two".