152501123 has 2 divisors, whose sum is σ = 152501124. Its totient is φ = 152501122.

The previous prime is 152501119. The next prime is 152501131. The reversal of 152501123 is 321105251.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (321105251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152501123 - 2² = 152501119 is a prime.

It is a super-2 number, since 2×152501123² = 46513185032522258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152501095 and 152501104.

It is not a weakly prime, because it can be changed into another prime (152503123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76250561 + 76250562.

It is an arithmetic number, because the mean of its divisors is an integer number (76250562).

Almost surely, 2^152501123 is an apocalyptic number.

152501123 is a deficient number, since it is larger than the sum of its proper divisors (1).

152501123 is an equidigital number, since it uses as much as digits as its factorization.

152501123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 152501123 is about 12349.1345040857. The cubic root of 152501123 is about 534.2661765017.

Adding to 152501123 its reverse (321105251), we get a palindrome (473606374).

The spelling of 152501123 in words is "one hundred fifty-two million, five hundred one thousand, one hundred twenty-three".