1148331306412 has 12 divisors (see below), whose sum is σ = 2037883727376. Its totient is φ = 566078812880.

The previous prime is 1148331306403. The next prime is 1148331306427. The reversal of 1148331306412 is 2146031338411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2021709763 + ... + 2021710330.

It is an arithmetic number, because the mean of its divisors is an integer number (169823643948).

Almost surely, 2^{1148331306412} is an apocalyptic number.

It is an amenable number.

1148331306412 is a deficient number, since it is larger than the sum of its proper divisors (889552420964).

1148331306412 is a wasteful number, since it uses less digits than its factorization.

1148331306412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043420168 (or 4043420166 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 1148331306412 in words is "one trillion, one hundred forty-eight billion, three hundred thirty-one million, three hundred six thousand, four hundred twelve".