225312151013 has 2 divisors, whose sum is σ = 225312151014. Its totient is φ = 225312151012.

The previous prime is 225312150989. The next prime is 225312151037. The reversal of 225312151013 is 310151213522.

It is a balanced prime because it is at equal distance from previous prime (225312150989) and next prime (225312151037).

It can be written as a sum of positive squares in only one way, i.e., 132520025089 + 92792125924 = 364033^2 + 304618^2 .

It is a cyclic number.

It is not a de Polignac number, because 225312151013 - 2⁸ = 225312150757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225312151093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112656075506 + 112656075507.

It is an arithmetic number, because the mean of its divisors is an integer number (112656075507).

Almost surely, 2^225312151013 is an apocalyptic number.

It is an amenable number.

225312151013 is a deficient number, since it is larger than the sum of its proper divisors (1).

225312151013 is an equidigital number, since it uses as much as digits as its factorization.

225312151013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 225312151013 its reverse (310151213522), we get a palindrome (535463364535).

The spelling of 225312151013 in words is "two hundred twenty-five billion, three hundred twelve million, one hundred fifty-one thousand, thirteen".