10811023 has 2 divisors, whose sum is σ = 10811024. Its totient is φ = 10811022.

The previous prime is 10811011. The next prime is 10811027. The reversal of 10811023 is 32011801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10811023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10810988 and 10811006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10811027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5405511 + 5405512.

It is an arithmetic number, because the mean of its divisors is an integer number (5405512).

Almost surely, 2^10811023 is an apocalyptic number.

10811023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10811023 is an equidigital number, since it uses as much as digits as its factorization.

10811023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 10811023 is about 3288.0120133600. The cubic root of 10811023 is about 221.1170663465.

Adding to 10811023 its reverse (32011801), we get a palindrome (42822824).

The spelling of 10811023 in words is "ten million, eight hundred eleven thousand, twenty-three".