11323033213031 has 4 divisors (see below), whose sum is σ = 11713482634200. Its totient is φ = 10932583791864.

The previous prime is 11323033213027. The next prime is 11323033213057. The reversal of 11323033213031 is 13031233032311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11323033213031 - 2² = 11323033213027 is a prime.

It is a super-2 number, since 2×11323033213031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323033213081) 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 in 3 ways as a sum of consecutive naturals, for example, 195224710541 + ... + 195224710598.

It is an arithmetic number, because the mean of its divisors is an integer number (2928370658550).

Almost surely, 2^{11323033213031} is an apocalyptic number.

11323033213031 is a deficient number, since it is larger than the sum of its proper divisors (390449421169).

11323033213031 is an equidigital number, since it uses as much as digits as its factorization.

11323033213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390449421168.

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

Adding to 11323033213031 its reverse (13031233032311), we get a palindrome (24354266245342).

The spelling of 11323033213031 in words is "eleven trillion, three hundred twenty-three billion, thirty-three million, two hundred thirteen thousand, thirty-one".