12132133480 has 16 divisors (see below), whose sum is σ = 27297300420. Its totient is φ = 4852853376.

The previous prime is 12132133459. The next prime is 12132133513. The reversal of 12132133480 is 8433123121.

It can be written as a sum of positive squares in 2 ways, for example, as 10996039044 + 1136094436 = 104862^2 + 33706^2 .

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, 151651629 + ... + 151651708.

Almost surely, 2^12132133480 is an apocalyptic number.

12132133480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12132133480 is an abundant number, since it is smaller than the sum of its proper divisors (15165166940).

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

12132133480 is a wasteful number, since it uses less digits than its factorization.

12132133480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303303348 (or 303303344 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 12132133480 in words is "twelve billion, one hundred thirty-two million, one hundred thirty-three thousand, four hundred eighty".