3152021323 has 24 divisors (see below), whose sum is σ = 3680114256. Its totient is φ = 2688322560.

The previous prime is 3152021309. The next prime is 3152021351. The reversal of 3152021323 is 3231202513.

3152021323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3152021323 - 2²⁹ = 2615150411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3152021294 and 3152021303.

It is not an unprimeable number, because it can be changed into a prime (3152021393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 690936 + ... + 695482.

It is an arithmetic number, because the mean of its divisors is an integer number (153338094).

Almost surely, 2^3152021323 is an apocalyptic number.

3152021323 is a deficient number, since it is larger than the sum of its proper divisors (528092933).

3152021323 is a wasteful number, since it uses less digits than its factorization.

3152021323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4923 (or 4912 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3152021323 is about 56142.8652902575. The cubic root of 3152021323 is about 1466.2106922839.

Adding to 3152021323 its reverse (3231202513), we get a palindrome (6383223836).

The spelling of 3152021323 in words is "three billion, one hundred fifty-two million, twenty-one thousand, three hundred twenty-three".