10321322013 has 72 divisors (see below), whose sum is σ = 16975989888. Its totient is φ = 6025840128.

The previous prime is 10321321993. The next prime is 10321322023. The reversal of 10321322013 is 31022312301.

10321322013 is a `hidden beast` number, since 10 + 321 + 322 + 0 + 13 = 666.

It is not a de Polignac number, because 10321322013 - 2¹² = 10321317917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321322023) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2211120 + ... + 2215782.

Almost surely, 2^10321322013 is an apocalyptic number.

It is an amenable number.

10321322013 is a deficient number, since it is larger than the sum of its proper divisors (6654667875).

10321322013 is a wasteful number, since it uses less digits than its factorization.

10321322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763 (or 4743 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10321322013 its reverse (31022312301), we get a palindrome (41343634314).

The spelling of 10321322013 in words is "ten billion, three hundred twenty-one million, three hundred twenty-two thousand, thirteen".