1051260133523 has 2 divisors, whose sum is σ = 1051260133524. Its totient is φ = 1051260133522.

The previous prime is 1051260133513. The next prime is 1051260133589. The reversal of 1051260133523 is 3253310621501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1051260133523 - 2⁶ = 1051260133459 is a prime.

It is a super-2 number, since 2×1051260133523² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051260133523.

It is not a weakly prime, because it can be changed into another prime (1051260133513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525630066761 + 525630066762.

It is an arithmetic number, because the mean of its divisors is an integer number (525630066762).

Almost surely, 2^{1051260133523} is an apocalyptic number.

1051260133523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051260133523 is an equidigital number, since it uses as much as digits as its factorization.

1051260133523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 1051260133523 in words is "one trillion, fifty-one billion, two hundred sixty million, one hundred thirty-three thousand, five hundred twenty-three".