1023033163012 has 12 divisors (see below), whose sum is σ = 2046066326080. Its totient is φ = 438442784136.

The previous prime is 1023033162971. The next prime is 1023033163013. The reversal of 1023033163012 is 2103613303201.

1023033163012 is an admirable number.

It is a super-3 number, since 3×1023033163012³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1023033163013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18268449312 + ... + 18268449367.

Almost surely, 2^{1023033163012} is an apocalyptic number.

It is an amenable number.

1023033163012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1023033163012 is a wasteful number, since it uses less digits than its factorization.

1023033163012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36536898690 (or 36536898688 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1023033163012 its reverse (2103613303201), we get a palindrome (3126646466213).

The spelling of 1023033163012 in words is "one trillion, twenty-three billion, thirty-three million, one hundred sixty-three thousand, twelve".