11030131022323 has 4 divisors (see below), whose sum is σ = 12605864025520. Its totient is φ = 9454398019128.

The previous prime is 11030131022293. The next prime is 11030131022341. The reversal of 11030131022323 is 32322013103011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11030131022323 is a prime.

It is a super-2 number, since 2×11030131022323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11030131022294 and 11030131022303.

It is not an unprimeable number, because it can be changed into a prime (11030131025323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787866501588 + ... + 787866501601.

It is an arithmetic number, because the mean of its divisors is an integer number (3151466006380).

Almost surely, 2^{11030131022323} is an apocalyptic number.

11030131022323 is a deficient number, since it is larger than the sum of its proper divisors (1575733003197).

11030131022323 is an equidigital number, since it uses as much as digits as its factorization.

11030131022323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575733003196.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11030131022323 its reverse (32322013103011), we get a palindrome (43352144125334).

The spelling of 11030131022323 in words is "eleven trillion, thirty billion, one hundred thirty-one million, twenty-two thousand, three hundred twenty-three".