1152203403251 has 2 divisors, whose sum is σ = 1152203403252. Its totient is φ = 1152203403250.

The previous prime is 1152203403229. The next prime is 1152203403257. The reversal of 1152203403251 is 1523043022511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1152203403251 - 2¹⁸ = 1152203141107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152203403257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576101701625 + 576101701626.

It is an arithmetic number, because the mean of its divisors is an integer number (576101701626).

Almost surely, 2^{1152203403251} is an apocalyptic number.

1152203403251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152203403251 is an equidigital number, since it uses as much as digits as its factorization.

1152203403251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1152203403251 its reverse (1523043022511), we get a palindrome (2675246425762).

The spelling of 1152203403251 in words is "one trillion, one hundred fifty-two billion, two hundred three million, four hundred three thousand, two hundred fifty-one".