20323125332 has 24 divisors (see below), whose sum is σ = 35943809664. Its totient is φ = 10053533952.

The previous prime is 20323125323. The next prime is 20323125341. The reversal of 20323125332 is 23352132302.

It is an interprime number because it is at equal distance from previous prime (20323125323) and next prime (20323125341).

It is a super-2 number, since 2×20323125332² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1555973 + ... + 1568979.

It is an arithmetic number, because the mean of its divisors is an integer number (1497658736).

Almost surely, 2^20323125332 is an apocalyptic number.

It is an amenable number.

20323125332 is a deficient number, since it is larger than the sum of its proper divisors (15620684332).

20323125332 is a wasteful number, since it uses less digits than its factorization.

20323125332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17135 (or 17133 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 20323125332 its reverse (23352132302), we get a palindrome (43675257634).

The spelling of 20323125332 in words is "twenty billion, three hundred twenty-three million, one hundred twenty-five thousand, three hundred thirty-two".