1323023036 has 24 divisors (see below), whose sum is σ = 2409009120. Its totient is φ = 634999232.

The previous prime is 1323022933. The next prime is 1323023081. The reversal of 1323023036 is 6303203231.

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, 12896 + ... + 53031.

It is an arithmetic number, because the mean of its divisors is an integer number (100375380).

Almost surely, 2^1323023036 is an apocalyptic number.

It is an amenable number.

1323023036 is a deficient number, since it is larger than the sum of its proper divisors (1085986084).

1323023036 is a wasteful number, since it uses less digits than its factorization.

1323023036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66133 (or 66131 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 1323023036 is about 36373.3836204442. The cubic root of 1323023036 is about 1097.7980845320.

Adding to 1323023036 its reverse (6303203231), we get a palindrome (7626226267).

The spelling of 1323023036 in words is "one billion, three hundred twenty-three million, twenty-three thousand, thirty-six".