152023013 has 4 divisors (see below), whose sum is σ = 152061408. Its totient is φ = 151984620.

The previous prime is 152022989. The next prime is 152023033. The reversal of 152023013 is 310320251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310320251 = 151 ⋅2055101.

It is a cyclic number.

It is not a de Polignac number, because 152023013 - 2¹² = 152018917 is a prime.

It is a super-2 number, since 2×152023013² = 46221992963196338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 152022982 and 152023000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152023033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12473 + ... + 21438.

It is an arithmetic number, because the mean of its divisors is an integer number (38015352).

Almost surely, 2^152023013 is an apocalyptic number.

It is an amenable number.

152023013 is a deficient number, since it is larger than the sum of its proper divisors (38395).

152023013 is an equidigital number, since it uses as much as digits as its factorization.

152023013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38394.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 152023013 is about 12329.7612710060. The cubic root of 152023013 is about 533.7072616866.

Adding to 152023013 its reverse (310320251), we get a palindrome (462343264).

The spelling of 152023013 in words is "one hundred fifty-two million, twenty-three thousand, thirteen".