230413161533 has 2 divisors, whose sum is σ = 230413161534. Its totient is φ = 230413161532.

The previous prime is 230413161509. The next prime is 230413161611. The reversal of 230413161533 is 335161314032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217643709529 + 12769452004 = 466523^2 + 113002^2 .

It is a cyclic number.

It is not a de Polignac number, because 230413161533 - 2¹² = 230413157437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230413161533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230413161233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115206580766 + 115206580767.

It is an arithmetic number, because the mean of its divisors is an integer number (115206580767).

Almost surely, 2^230413161533 is an apocalyptic number.

It is an amenable number.

230413161533 is a deficient number, since it is larger than the sum of its proper divisors (1).

230413161533 is an equidigital number, since it uses as much as digits as its factorization.

230413161533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 230413161533 its reverse (335161314032), we get a palindrome (565574475565).

The spelling of 230413161533 in words is "two hundred thirty billion, four hundred thirteen million, one hundred sixty-one thousand, five hundred thirty-three".