10251323012 has 24 divisors (see below), whose sum is σ = 20548952256. Its totient is φ = 4383501408.

The previous prime is 10251322997. The next prime is 10251323021. The reversal of 10251323012 is 21032315201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400823 + ... + 425630.

It is an arithmetic number, because the mean of its divisors is an integer number (856206344).

Almost surely, 2^10251323012 is an apocalyptic number.

It is an amenable number.

10251323012 is an abundant number, since it is smaller than the sum of its proper divisors (10297629244).

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

10251323012 is a wasteful number, since it uses less digits than its factorization.

10251323012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826907 (or 826905 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10251323012 its reverse (21032315201), we get a palindrome (31283638213).

The spelling of 10251323012 in words is "ten billion, two hundred fifty-one million, three hundred twenty-three thousand, twelve".