1023322112 has 24 divisors (see below), whose sum is σ = 2046148650. Its totient is φ = 511660032.

The previous prime is 1023322109. The next prime is 1023322147. The reversal of 1023322112 is 2112233201.

It can be written as a sum of positive squares in only one way, i.e., 1017865216 + 5456896 = 31904^2 + 2336^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247787 + ... + 251882.

Almost surely, 2^1023322112 is an apocalyptic number.

It is an amenable number.

1023322112 is a deficient number, since it is larger than the sum of its proper divisors (1022826538).

1023322112 is an frugal number, since it uses more digits than its factorization.

1023322112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499691 (or 499671 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1023322112 is about 31989.4062464435. The cubic root of 1023322112 is about 1007.7143727549.

Adding to 1023322112 its reverse (2112233201), we get a palindrome (3135555313).

The spelling of 1023322112 in words is "one billion, twenty-three million, three hundred twenty-two thousand, one hundred twelve".