1139130323 has 2 divisors, whose sum is σ = 1139130324. Its totient is φ = 1139130322.

The previous prime is 1139130301. The next prime is 1139130331. The reversal of 1139130323 is 3230319311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1139130323 - 2¹² = 1139126227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1139130292 and 1139130301.

It is not a weakly prime, because it can be changed into another prime (1169130323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569565161 + 569565162.

It is an arithmetic number, because the mean of its divisors is an integer number (569565162).

Almost surely, 2^1139130323 is an apocalyptic number.

1139130323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139130323 is an equidigital number, since it uses as much as digits as its factorization.

1139130323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 1139130323 is about 33751.0047702287. The cubic root of 1139130323 is about 1044.3782151501.

Adding to 1139130323 its reverse (3230319311), we get a palindrome (4369449634).

It can be divided in two parts, 11391 and 30323, that added together give a palindrome (41714).

The spelling of 1139130323 in words is "one billion, one hundred thirty-nine million, one hundred thirty thousand, three hundred twenty-three".