1023123232 has 48 divisors (see below), whose sum is σ = 2078116992. Its totient is φ = 495601920.

The previous prime is 1023123221. The next prime is 1023123247. The reversal of 1023123232 is 2323213201.

It is a super-3 number, since 3×1023123232³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 126873 + ... + 134695.

It is an arithmetic number, because the mean of its divisors is an integer number (43294104).

Almost surely, 2^1023123232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023123232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039058496).

1023123232 is an abundant number, since it is smaller than the sum of its proper divisors (1054993760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023123232 is an equidigital number, since it uses as much as digits as its factorization.

1023123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961 (or 7953 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1023123232 is about 31986.2975663017. The cubic root of 1023123232 is about 1007.6490862999.

Adding to 1023123232 its reverse (2323213201), we get a palindrome (3346336433).

The spelling of 1023123232 in words is "one billion, twenty-three million, one hundred twenty-three thousand, two hundred thirty-two".