10120322312 has 8 divisors (see below), whose sum is σ = 18975604350. Its totient is φ = 5060161152.

The previous prime is 10120322297. The next prime is 10120322351. The reversal of 10120322312 is 21322302101.

It can be written as a sum of positive squares in only one way, i.e., 9768159556 + 352162756 = 98834^2 + 18766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632520137 + ... + 632520152.

Almost surely, 2^10120322312 is an apocalyptic number.

It is an amenable number.

10120322312 is a deficient number, since it is larger than the sum of its proper divisors (8855282038).

10120322312 is a wasteful number, since it uses less digits than its factorization.

10120322312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265040295 (or 1265040291 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10120322312 its reverse (21322302101), we get a palindrome (31442624413).

The spelling of 10120322312 in words is "ten billion, one hundred twenty million, three hundred twenty-two thousand, three hundred twelve".