11223132001 has 2 divisors, whose sum is σ = 11223132002. Its totient is φ = 11223132000.

The previous prime is 11223131987. The next prime is 11223132013. The reversal of 11223132001 is 10023132211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7912280401 + 3310851600 = 88951^2 + 57540^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223132001 - 2⁷ = 11223131873 is a prime.

It is not a weakly prime, because it can be changed into another prime (11223132061) by changing a digit.

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 as a sum of consecutive naturals, namely, 5611566000 + 5611566001.

It is an arithmetic number, because the mean of its divisors is an integer number (5611566001).

Almost surely, 2^11223132001 is an apocalyptic number.

It is an amenable number.

11223132001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223132001 is an equidigital number, since it uses as much as digits as its factorization.

11223132001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11223132001 its reverse (10023132211), we get a palindrome (21246264212).

The spelling of 11223132001 in words is "eleven billion, two hundred twenty-three million, one hundred thirty-two thousand, one".