10323040012 has 12 divisors (see below), whose sum is σ = 18067167720. Its totient is φ = 5160992096.

The previous prime is 10323039989. The next prime is 10323040051. The reversal of 10323040012 is 21004032301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86218 + ... + 167569.

It is an arithmetic number, because the mean of its divisors is an integer number (1505597310).

Almost surely, 2^10323040012 is an apocalyptic number.

It is an amenable number.

10323040012 is a deficient number, since it is larger than the sum of its proper divisors (7744127708).

10323040012 is a wasteful number, since it uses less digits than its factorization.

10323040012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263960 (or 263958 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10323040012 its reverse (21004032301), we get a palindrome (31327072313).

The spelling of 10323040012 in words is "ten billion, three hundred twenty-three million, forty thousand, twelve".