153246121013 has 2 divisors, whose sum is σ = 153246121014. Its totient is φ = 153246121012.

The previous prime is 153246121003. The next prime is 153246121069. The reversal of 153246121013 is 310121642351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131811111364 + 21435009649 = 363058^2 + 146407^2 .

It is a cyclic number.

It is not a de Polignac number, because 153246121013 - 2¹⁰ = 153246119989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153246121003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76623060506 + 76623060507.

It is an arithmetic number, because the mean of its divisors is an integer number (76623060507).

Almost surely, 2^153246121013 is an apocalyptic number.

It is an amenable number.

153246121013 is a deficient number, since it is larger than the sum of its proper divisors (1).

153246121013 is an equidigital number, since it uses as much as digits as its factorization.

153246121013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 153246121013 its reverse (310121642351), we get a palindrome (463367763364).

The spelling of 153246121013 in words is "one hundred fifty-three billion, two hundred forty-six million, one hundred twenty-one thousand, thirteen".