1252350123433 has 2 divisors, whose sum is σ = 1252350123434. Its totient is φ = 1252350123432.

The previous prime is 1252350123419. The next prime is 1252350123463. The reversal of 1252350123433 is 3343210532521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 869093791504 + 383256331929 = 932252^2 + 619077^2 .

It is an emirp because it is prime and its reverse (3343210532521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1252350123433 - 2¹³ = 1252350115241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1252350123403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626175061716 + 626175061717.

It is an arithmetic number, because the mean of its divisors is an integer number (626175061717).

Almost surely, 2^{1252350123433} is an apocalyptic number.

It is an amenable number.

1252350123433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252350123433 is an equidigital number, since it uses as much as digits as its factorization.

1252350123433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 1252350123433 its reverse (3343210532521), we get a palindrome (4595560655954).

The spelling of 1252350123433 in words is "one trillion, two hundred fifty-two billion, three hundred fifty million, one hundred twenty-three thousand, four hundred thirty-three".