1130011423 has 2 divisors, whose sum is σ = 1130011424. Its totient is φ = 1130011422.

The previous prime is 1130011387. The next prime is 1130011429. The reversal of 1130011423 is 3241100311.

It is a strong prime.

It is an emirp because it is prime and its reverse (3241100311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130011423 is a prime.

It is a super-2 number, since 2×1130011423² = 2553851632220969858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1130011397 and 1130011406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130011429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565005711 + 565005712.

It is an arithmetic number, because the mean of its divisors is an integer number (565005712).

Almost surely, 2^1130011423 is an apocalyptic number.

1130011423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130011423 is an equidigital number, since it uses as much as digits as its factorization.

1130011423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1130011423 is about 33615.6425343916. The cubic root of 1130011423 is about 1041.5839470214.

Adding to 1130011423 its reverse (3241100311), we get a palindrome (4371111734).

The spelling of 1130011423 in words is "one billion, one hundred thirty million, eleven thousand, four hundred twenty-three".