152105011 has 4 divisors (see below), whose sum is σ = 153126000. Its totient is φ = 151084024.

The previous prime is 152104999. The next prime is 152105027. The reversal of 152105011 is 110501251.

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

It is a cyclic number.

It is not a de Polignac number, because 152105011 - 2²¹ = 150007859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152105411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510271 + ... + 510568.

It is an arithmetic number, because the mean of its divisors is an integer number (38281500).

Almost surely, 2^152105011 is an apocalyptic number.

152105011 is a deficient number, since it is larger than the sum of its proper divisors (1020989).

152105011 is a wasteful number, since it uses less digits than its factorization.

152105011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020988.

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 152105011 is about 12333.0860290521. The cubic root of 152105011 is about 533.8032012449.

Adding to 152105011 its reverse (110501251), we get a palindrome (262606262).

The spelling of 152105011 in words is "one hundred fifty-two million, one hundred five thousand, eleven".