11300031023 has 2 divisors, whose sum is σ = 11300031024. Its totient is φ = 11300031022.

The previous prime is 11300031013. The next prime is 11300031037. The reversal of 11300031023 is 32013000311.

It is an a-pointer prime, because the next prime (11300031037) can be obtained adding 11300031023 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11300031023 - 2⁴ = 11300031007 is a prime.

It is a super-2 number, since 2×11300031023² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11300030989 and 11300031007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11300031013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650015511 + 5650015512.

It is an arithmetic number, because the mean of its divisors is an integer number (5650015512).

Almost surely, 2^11300031023 is an apocalyptic number.

11300031023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11300031023 is an equidigital number, since it uses as much as digits as its factorization.

11300031023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 11300031023 its reverse (32013000311), we get a palindrome (43313031334).

The spelling of 11300031023 in words is "eleven billion, three hundred million, thirty-one thousand, twenty-three".