1130231423 has 2 divisors, whose sum is σ = 1130231424. Its totient is φ = 1130231422.

The previous prime is 1130231371. The next prime is 1130231429. The reversal of 1130231423 is 3241320311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1130231423 - 2¹² = 1130227327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130231395 and 1130231404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130231429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565115711 + 565115712.

It is an arithmetic number, because the mean of its divisors is an integer number (565115712).

Almost surely, 2^1130231423 is an apocalyptic number.

1130231423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130231423 is an equidigital number, since it uses as much as digits as its factorization.

1130231423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1130231423 is about 33618.9146612439. The cubic root of 1130231423 is about 1041.6515373703.

Adding to 1130231423 its reverse (3241320311), we get a palindrome (4371551734).

The spelling of 1130231423 in words is "one billion, one hundred thirty million, two hundred thirty-one thousand, four hundred twenty-three".