1230312096 has 144 divisors (see below), whose sum is σ = 3782679264. Its totient is φ = 377068032.

The previous prime is 1230312043. The next prime is 1230312157. The reversal of 1230312096 is 6902130321.

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

It is a super-4 number, since 4×1230312096⁴ (a number of 37 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1298695 + ... + 1299641.

It is an arithmetic number, because the mean of its divisors is an integer number (26268606).

Almost surely, 2^1230312096 is an apocalyptic number.

1230312096 is a gapful number since it is divisible by the number (16) 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 1230312096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1891339632).

1230312096 is an abundant number, since it is smaller than the sum of its proper divisors (2552367168).

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

1230312096 is a wasteful number, since it uses less digits than its factorization.

1230312096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1230312096 is about 35075.8049943262. The cubic root of 1230312096 is about 1071.5318833103.

The spelling of 1230312096 in words is "one billion, two hundred thirty million, three hundred twelve thousand, ninety-six".