11130023251 has 2 divisors, whose sum is σ = 11130023252. Its totient is φ = 11130023250.

The previous prime is 11130023209. The next prime is 11130023257. The reversal of 11130023251 is 15232003111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11130023251 - 2⁷ = 11130023123 is a prime.

It is not a weakly prime, because it can be changed into another prime (11130023257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565011625 + 5565011626.

It is an arithmetic number, because the mean of its divisors is an integer number (5565011626).

Almost surely, 2^11130023251 is an apocalyptic number.

11130023251 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130023251 is an equidigital number, since it uses as much as digits as its factorization.

11130023251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 11130023251 its reverse (15232003111), we get a palindrome (26362026362).

The spelling of 11130023251 in words is "eleven billion, one hundred thirty million, twenty-three thousand, two hundred fifty-one".