152023211 has 2 divisors, whose sum is σ = 152023212. Its totient is φ = 152023210.

The previous prime is 152023187. The next prime is 152023241. The reversal of 152023211 is 112320251.

It is a happy number.

152023211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (112320251) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152023211 is a prime.

It is a super-2 number, since 2×152023211² = 46222113365501042, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152023211.

It is not a weakly prime, because it can be changed into another prime (152023241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76011605 + 76011606.

It is an arithmetic number, because the mean of its divisors is an integer number (76011606).

Almost surely, 2^152023211 is an apocalyptic number.

152023211 is a deficient number, since it is larger than the sum of its proper divisors (1).

152023211 is an equidigital number, since it uses as much as digits as its factorization.

152023211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 152023211 is about 12329.7693003559. The cubic root of 152023211 is about 533.7074933928.

Adding to 152023211 its reverse (112320251), we get a palindrome (264343462).

The spelling of 152023211 in words is "one hundred fifty-two million, twenty-three thousand, two hundred eleven".