1308097230048 has 144 divisors (see below), whose sum is σ = 4252322037600. Its totient is φ = 373653623808.

The previous prime is 1308097230031. The next prime is 1308097230061. The reversal of 1308097230048 is 8400327908031.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1308097230048² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1308097229985 and 1308097230012.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 8692986 + ... + 8842182.

It is an arithmetic number, because the mean of its divisors is an integer number (29530014150).

Almost surely, 2^{1308097230048} is an apocalyptic number.

1308097230048 is a gapful number since it is divisible by the number (18) 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 1308097230048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2126161018800).

1308097230048 is an abundant number, since it is smaller than the sum of its proper divisors (2944224807552).

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

1308097230048 is a wasteful number, since it uses less digits than its factorization.

1308097230048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153569 (or 153558 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 1308097230048 in words is "one trillion, three hundred eight billion, ninety-seven million, two hundred thirty thousand, forty-eight".