1023231322 has 16 divisors (see below), whose sum is σ = 1585527552. Its totient is φ = 494746560.

The previous prime is 1023231289. The next prime is 1023231323. The reversal of 1023231322 is 2231323201.

It is a self number, because there is not a number n which added to its sum of digits gives 1023231322.

It is not an unprimeable number, because it can be changed into a prime (1023231323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90973 + ... + 101599.

It is an arithmetic number, because the mean of its divisors is an integer number (99095472).

Almost surely, 2^1023231322 is an apocalyptic number.

1023231322 is a deficient number, since it is larger than the sum of its proper divisors (562296230).

1023231322 is a wasteful number, since it uses less digits than its factorization.

1023231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12213.

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

The square root of 1023231322 is about 31987.9871514292. The cubic root of 1023231322 is about 1007.6845701174.

Adding to 1023231322 its reverse (2231323201), we get a palindrome (3254554523).

The spelling of 1023231322 in words is "one billion, twenty-three million, two hundred thirty-one thousand, three hundred twenty-two".