12152235320 has 16 divisors (see below), whose sum is σ = 27342529560. Its totient is φ = 4860894112.

The previous prime is 12152235317. The next prime is 12152235343. The reversal of 12152235320 is 2353225121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12152235320.

It is a congruent 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, 151902902 + ... + 151902981.

Almost surely, 2^12152235320 is an apocalyptic number.

12152235320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12152235320 is an abundant number, since it is smaller than the sum of its proper divisors (15190294240).

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

12152235320 is a wasteful number, since it uses less digits than its factorization.

12152235320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303805894 (or 303805890 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 12152235320 in words is "twelve billion, one hundred fifty-two million, two hundred thirty-five thousand, three hundred twenty".