152120530511 has 2 divisors, whose sum is σ = 152120530512. Its totient is φ = 152120530510.

The previous prime is 152120530501. The next prime is 152120530633. The reversal of 152120530511 is 115035021251.

It is a weak prime.

It is an emirp because it is prime and its reverse (115035021251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152120530511 - 2⁶ = 152120530447 is a prime.

It is a super-2 number, since 2×152120530511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152120530501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76060265255 + 76060265256.

It is an arithmetic number, because the mean of its divisors is an integer number (76060265256).

Almost surely, 2^152120530511 is an apocalyptic number.

152120530511 is a deficient number, since it is larger than the sum of its proper divisors (1).

152120530511 is an equidigital number, since it uses as much as digits as its factorization.

152120530511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 152120530511 its reverse (115035021251), we get a palindrome (267155551762).

The spelling of 152120530511 in words is "one hundred fifty-two billion, one hundred twenty million, five hundred thirty thousand, five hundred eleven".