11331323130023 has 4 divisors (see below), whose sum is σ = 12202963370808. Its totient is φ = 10459682889240.

The previous prime is 11331323129941. The next prime is 11331323130067. The reversal of 11331323130023 is 32003132313311.

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

It is not a de Polignac number, because 11331323130023 - 2¹⁶ = 11331323064487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331323129974 and 11331323130001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331323120023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435820120373 + ... + 435820120398.

It is an arithmetic number, because the mean of its divisors is an integer number (3050740842702).

Almost surely, 2^{11331323130023} is an apocalyptic number.

11331323130023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11331323130023 is a deficient number, since it is larger than the sum of its proper divisors (871640240785).

11331323130023 is an equidigital number, since it uses as much as digits as its factorization.

11331323130023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871640240784.

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

Adding to 11331323130023 its reverse (32003132313311), we get a palindrome (43334455443334).

The spelling of 11331323130023 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-three million, one hundred thirty thousand, twenty-three".