11532003032261 has 2 divisors, whose sum is σ = 11532003032262. Its totient is φ = 11532003032260.

The previous prime is 11532003032131. The next prime is 11532003032287. The reversal of 11532003032261 is 16223030023511.

It is a happy number.

11532003032261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5844398115361 + 5687604916900 = 2417519^2 + 2384870^2 .

It is a cyclic number.

It is not a de Polignac number, because 11532003032261 - 2²⁶ = 11531935923397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11532003082261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5766001516130 + 5766001516131.

It is an arithmetic number, because the mean of its divisors is an integer number (5766001516131).

Almost surely, 2^{11532003032261} is an apocalyptic number.

It is an amenable number.

11532003032261 is a deficient number, since it is larger than the sum of its proper divisors (1).

11532003032261 is an equidigital number, since it uses as much as digits as its factorization.

11532003032261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 11532003032261 its reverse (16223030023511), we get a palindrome (27755033055772).

The spelling of 11532003032261 in words is "eleven trillion, five hundred thirty-two billion, three million, thirty-two thousand, two hundred sixty-one".