11323030231133 has 2 divisors, whose sum is σ = 11323030231134. Its totient is φ = 11323030231132.

The previous prime is 11323030231099. The next prime is 11323030231159. The reversal of 11323030231133 is 33113203032311.

It is an a-pointer prime, because the next prime (11323030231159) can be obtained adding 11323030231133 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10657626218404 + 665404012729 = 3264602^2 + 815723^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323030231133 - 2¹² = 11323030227037 is a prime.

It is a super-2 number, since 2×11323030231133² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11323030231033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661515115566 + 5661515115567.

It is an arithmetic number, because the mean of its divisors is an integer number (5661515115567).

Almost surely, 2^{11323030231133} is an apocalyptic number.

It is an amenable number.

11323030231133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323030231133 is an equidigital number, since it uses as much as digits as its factorization.

11323030231133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 11323030231133 its reverse (33113203032311), we get a palindrome (44436233263444).

The spelling of 11323030231133 in words is "eleven trillion, three hundred twenty-three billion, thirty million, two hundred thirty-one thousand, one hundred thirty-three".