11653032001012 has 24 divisors (see below), whose sum is σ = 20917271356520. Its totient is φ = 5678421356160.

The previous prime is 11653032000997. The next prime is 11653032001019. The reversal of 11653032001012 is 21010023035611.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1160071168356 + 10492960832656 = 1077066^2 + 3239284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11653032001019) 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, 219048303 + ... + 219101494.

Almost surely, 2^{11653032001012} is an apocalyptic number.

It is an amenable number.

11653032001012 is a deficient number, since it is larger than the sum of its proper divisors (9264239355508).

11653032001012 is a wasteful number, since it uses less digits than its factorization.

11653032001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438149971 (or 438149969 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 11653032001012 its reverse (21010023035611), we get a palindrome (32663055036623).

The spelling of 11653032001012 in words is "eleven trillion, six hundred fifty-three billion, thirty-two million, one thousand, twelve".