11928303012 has 24 divisors (see below), whose sum is σ = 28119644896. Its totient is φ = 3935109888.

The previous prime is 11928302963. The next prime is 11928303019. The reversal of 11928303012 is 21030382911.

It is not an unprimeable number, because it can be changed into a prime (11928303019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5122678 + ... + 5125005.

Almost surely, 2^11928303012 is an apocalyptic number.

11928303012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11928303012 is an abundant number, since it is smaller than the sum of its proper divisors (16191341884).

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

11928303012 is a wasteful number, since it uses less digits than its factorization.

11928303012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10247787 (or 10247785 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

Adding to 11928303012 its reverse (21030382911), we get a palindrome (32958685923).

The spelling of 11928303012 in words is "eleven billion, nine hundred twenty-eight million, three hundred three thousand, twelve".