152242011 has 20 divisors (see below), whose sum is σ = 230547592. Its totient is φ = 100100448.

The previous prime is 152242009. The next prime is 152242033. The reversal of 152242011 is 110242251.

It is not a de Polignac number, because 152242011 - 2¹ = 152242009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152242081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6961 + ... + 18786.

Almost surely, 2^152242011 is an apocalyptic number.

152242011 is a deficient number, since it is larger than the sum of its proper divisors (78305581).

152242011 is an equidigital number, since it uses as much as digits as its factorization.

152242011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25832 (or 25823 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 152242011 is about 12338.6389443893. The cubic root of 152242011 is about 533.9634175166.

Adding to 152242011 its reverse (110242251), we get a palindrome (262484262).

The spelling of 152242011 in words is "one hundred fifty-two million, two hundred forty-two thousand, eleven".