152111 has 2 divisors, whose sum is σ = 152112. Its totient is φ = 152110.

The previous prime is 152093. The next prime is 152123. The reversal of 152111 is 111251.

152111 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 152111 - 2¹⁴ = 135727 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 152092 and 152101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76055 + 76056.

It is an arithmetic number, because the mean of its divisors is an integer number (76056).

2¹⁵²¹¹¹ is an apocalyptic number.

152111 is a deficient number, since it is larger than the sum of its proper divisors (1).

152111 is an equidigital number, since it uses as much as digits as its factorization.

152111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10, while the sum is 11.

The square root of 152111 is about 390.0141023091. The cubic root of 152111 is about 53.3810207162.

Subtracting from 152111 its sum of digits (11), we obtain a square (152100 = 390²).

Adding to 152111 its reverse (111251), we get a palindrome (263362).

The spelling of 152111 in words is "one hundred fifty-two thousand, one hundred eleven".