10430321012 has 6 divisors (see below), whose sum is σ = 18253061778. Its totient is φ = 5215160504.

The previous prime is 10430321003. The next prime is 10430321017. The reversal of 10430321012 is 21012303401.

It can be written as a sum of positive squares in only one way, i.e., 6279611536 + 4150709476 = 79244^2 + 64426^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10430321017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1303790123 + ... + 1303790130.

It is an arithmetic number, because the mean of its divisors is an integer number (3042176963).

Almost surely, 2^10430321012 is an apocalyptic number.

It is an amenable number.

10430321012 is a deficient number, since it is larger than the sum of its proper divisors (7822740766).

10430321012 is a wasteful number, since it uses less digits than its factorization.

10430321012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607580257 (or 2607580255 counting only the distinct ones).

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

Adding to 10430321012 its reverse (21012303401), we get a palindrome (31442624413).

The spelling of 10430321012 in words is "ten billion, four hundred thirty million, three hundred twenty-one thousand, twelve".