153240015053123 has 2 divisors, whose sum is σ = 153240015053124. Its totient is φ = 153240015053122.

The previous prime is 153240015053053. The next prime is 153240015053189. The reversal of 153240015053123 is 321350510042351.

It is a happy number.

153240015053123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 153240015053123 - 2²⁰ = 153240014004547 is a prime.

It is not a weakly prime, because it can be changed into another prime (153240015053623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76620007526561 + 76620007526562.

It is an arithmetic number, because the mean of its divisors is an integer number (76620007526562).

Almost surely, 2^{153240015053123} is an apocalyptic number.

153240015053123 is a deficient number, since it is larger than the sum of its proper divisors (1).

153240015053123 is an equidigital number, since it uses as much as digits as its factorization.

153240015053123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 153240015053123 its reverse (321350510042351), we get a palindrome (474590525095474).

The spelling of 153240015053123 in words is "one hundred fifty-three trillion, two hundred forty billion, fifteen million, fifty-three thousand, one hundred twenty-three".