1315133310 has 32 divisors (see below), whose sum is σ = 3158432640. Its totient is φ = 350467488.

The previous prime is 1315133293. The next prime is 1315133327. The reversal of 1315133310 is 133315131.

It is an interprime number because it is at equal distance from previous prime (1315133293) and next prime (1315133327).

It is a super-2 number, since 2×1315133310² = 3459151246143112200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33489 + ... + 61251.

It is an arithmetic number, because the mean of its divisors is an integer number (98701020).

Almost surely, 2^1315133310 is an apocalyptic number.

1315133310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1315133310 is an abundant number, since it is smaller than the sum of its proper divisors (1843299330).

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

1315133310 is a wasteful number, since it uses less digits than its factorization.

1315133310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29352.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 1315133310 is about 36264.7667854076. The cubic root of 1315133310 is about 1095.6115263924.

Adding to 1315133310 its reverse (133315131), we get a palindrome (1448448441).

The spelling of 1315133310 in words is "one billion, three hundred fifteen million, one hundred thirty-three thousand, three hundred ten".