251122130003 has 2 divisors, whose sum is σ = 251122130004. Its totient is φ = 251122130002.

The previous prime is 251122129991. The next prime is 251122130011. The reversal of 251122130003 is 300031221152.

251122130003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 251122130003 - 2⁴ = 251122129987 is a prime.

It is not a weakly prime, because it can be changed into another prime (251122130033) 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, 125561065001 + 125561065002.

It is an arithmetic number, because the mean of its divisors is an integer number (125561065002).

Almost surely, 2^251122130003 is an apocalyptic number.

251122130003 is a deficient number, since it is larger than the sum of its proper divisors (1).

251122130003 is an equidigital number, since it uses as much as digits as its factorization.

251122130003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 251122130003 its reverse (300031221152), we get a palindrome (551153351155).

The spelling of 251122130003 in words is "two hundred fifty-one billion, one hundred twenty-two million, one hundred thirty thousand, three".