11330231210031 has 4 divisors (see below), whose sum is σ = 15106974946712. Its totient is φ = 7553487473352.

The previous prime is 11330231209981. The next prime is 11330231210149. The reversal of 11330231210031 is 13001213203311.

It is a happy number.

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

It is not a de Polignac number, because 11330231210031 - 2³⁹ = 10780475396143 is a prime.

It is a super-2 number, since 2×11330231210031² (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 (11330231214031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1888371868336 + ... + 1888371868341.

It is an arithmetic number, because the mean of its divisors is an integer number (3776743736678).

Almost surely, 2^{11330231210031} is an apocalyptic number.

11330231210031 is a deficient number, since it is larger than the sum of its proper divisors (3776743736681).

11330231210031 is an equidigital number, since it uses as much as digits as its factorization.

11330231210031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776743736680.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11330231210031 its reverse (13001213203311), we get a palindrome (24331444413342).

The spelling of 11330231210031 in words is "eleven trillion, three hundred thirty billion, two hundred thirty-one million, two hundred ten thousand, thirty-one".