11030345023 has 2 divisors, whose sum is σ = 11030345024. Its totient is φ = 11030345022.

The previous prime is 11030344999. The next prime is 11030345099. The reversal of 11030345023 is 32054303011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11030345023 is a prime.

It is a super-2 number, since 2×11030345023² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11030344985 and 11030345003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11030346023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515172511 + 5515172512.

It is an arithmetic number, because the mean of its divisors is an integer number (5515172512).

Almost surely, 2^11030345023 is an apocalyptic number.

11030345023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11030345023 is an equidigital number, since it uses as much as digits as its factorization.

11030345023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 11030345023 its reverse (32054303011), we get a palindrome (43084648034).

The spelling of 11030345023 in words is "eleven billion, thirty million, three hundred forty-five thousand, twenty-three".