152113333 has 4 divisors (see below), whose sum is σ = 152465068. Its totient is φ = 151761600.

The previous prime is 152113319. The next prime is 152113337. The reversal of 152113333 is 333311251.

It is a happy number.

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 20277009 + 131836324 = 4503^2 + 11482^2 .

It is a cyclic number.

It is not a de Polignac number, because 152113333 - 2⁵ = 152113301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152113337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175218 + ... + 176083.

It is an arithmetic number, because the mean of its divisors is an integer number (38116267).

Almost surely, 2^152113333 is an apocalyptic number.

It is an amenable number.

152113333 is a deficient number, since it is larger than the sum of its proper divisors (351735).

152113333 is an equidigital number, since it uses as much as digits as its factorization.

152113333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351734.

The product of its digits is 810, while the sum is 22.

The square root of 152113333 is about 12333.4234095810. The cubic root of 152113333 is about 533.8129362501.

Adding to 152113333 its reverse (333311251), we get a palindrome (485424584).

The spelling of 152113333 in words is "one hundred fifty-two million, one hundred thirteen thousand, three hundred thirty-three".