1308126313 has 8 divisors (see below), whose sum is σ = 1454195456. Its totient is φ = 1168549200.

The previous prime is 1308126257. The next prime is 1308126329. The reversal of 1308126313 is 3136218031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1308126313 is a prime.

It is a super-2 number, since 2×1308126313² = 3422388901525947938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1308126613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622583 + ... + 1623388.

It is an arithmetic number, because the mean of its divisors is an integer number (181774432).

Almost surely, 2^1308126313 is an apocalyptic number.

1308126313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1308126313 is a deficient number, since it is larger than the sum of its proper divisors (146069143).

1308126313 is a wasteful number, since it uses less digits than its factorization.

1308126313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246015.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1308126313 is about 36168.0288791081. The cubic root of 1308126313 is about 1093.6622635778.

The spelling of 1308126313 in words is "one billion, three hundred eight million, one hundred twenty-six thousand, three hundred thirteen".