152256115133 has 4 divisors (see below), whose sum is σ = 152257321980. Its totient is φ = 152254908288.

The previous prime is 152256115097. The next prime is 152256115153. The reversal of 152256115133 is 331511652251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70298159044 + 81957956089 = 265138^2 + 286283^2 .

It is a cyclic number.

It is not a de Polignac number, because 152256115133 - 2¹² = 152256111037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152256115093 and 152256115102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152256115153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388718 + ... + 674991.

It is an arithmetic number, because the mean of its divisors is an integer number (38064330495).

Almost surely, 2^152256115133 is an apocalyptic number.

It is an amenable number.

152256115133 is a deficient number, since it is larger than the sum of its proper divisors (1206847).

152256115133 is a wasteful number, since it uses less digits than its factorization.

152256115133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206846.

The product of its digits is 27000, while the sum is 35.

Adding to 152256115133 its reverse (331511652251), we get a palindrome (483767767384).

The spelling of 152256115133 in words is "one hundred fifty-two billion, two hundred fifty-six million, one hundred fifteen thousand, one hundred thirty-three".