12032153223402 has 32 divisors (see below), whose sum is σ = 25915558818240. Its totient is φ = 3702179295360.

The previous prime is 12032153223331. The next prime is 12032153223427. The reversal of 12032153223402 is 20432235123021.

It is a super-2 number, since 2×12032153223402² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12032153223402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17468049 + ... + 18143787.

It is an arithmetic number, because the mean of its divisors is an integer number (809861213070).

Almost surely, 2^{12032153223402} is an apocalyptic number.

12032153223402 is an abundant number, since it is smaller than the sum of its proper divisors (13883405594838).

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

12032153223402 is a wasteful number, since it uses less digits than its factorization.

12032153223402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904038.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 12032153223402 its reverse (20432235123021), we get a palindrome (32464388346423).

The spelling of 12032153223402 in words is "twelve trillion, thirty-two billion, one hundred fifty-three million, two hundred twenty-three thousand, four hundred two".