11231132001203 has 2 divisors, whose sum is σ = 11231132001204. Its totient is φ = 11231132001202.

The previous prime is 11231132001197. The next prime is 11231132001209. The reversal of 11231132001203 is 30210023113211.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (11231132001197) and next prime (11231132001209).

It is an emirp because it is prime and its reverse (30210023113211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11231132001203 - 2²⁴ = 11231115223987 is a prime.

It is a super-2 number, since 2×11231132001203² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11231132001209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615566000601 + 5615566000602.

It is an arithmetic number, because the mean of its divisors is an integer number (5615566000602).

Almost surely, 2^{11231132001203} is an apocalyptic number.

11231132001203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231132001203 is an equidigital number, since it uses as much as digits as its factorization.

11231132001203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11231132001203 its reverse (30210023113211), we get a palindrome (41441155114414).

The spelling of 11231132001203 in words is "eleven trillion, two hundred thirty-one billion, one hundred thirty-two million, one thousand, two hundred three".