1052402351213 has 2 divisors, whose sum is σ = 1052402351214. Its totient is φ = 1052402351212.

The previous prime is 1052402351207. The next prime is 1052402351263. The reversal of 1052402351213 is 3121532042501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 651058561924 + 401343789289 = 806882^2 + 633517^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052402351213 - 2⁴ = 1052402351197 is a prime.

It is a super-2 number, since 2×1052402351213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052402351263) 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, 526201175606 + 526201175607.

It is an arithmetic number, because the mean of its divisors is an integer number (526201175607).

Almost surely, 2^{1052402351213} is an apocalyptic number.

It is an amenable number.

1052402351213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052402351213 is an equidigital number, since it uses as much as digits as its factorization.

1052402351213 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 1052402351213 its reverse (3121532042501), we get a palindrome (4173934393714).

The spelling of 1052402351213 in words is "one trillion, fifty-two billion, four hundred two million, three hundred fifty-one thousand, two hundred thirteen".