10321153123 has 4 divisors (see below), whose sum is σ = 10321436440. Its totient is φ = 10320869808.

The previous prime is 10321153093. The next prime is 10321153127. The reversal of 10321153123 is 32135112301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10321153123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10321153094 and 10321153103.

It is not an unprimeable number, because it can be changed into a prime (10321153127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77253 + ... + 163126.

It is an arithmetic number, because the mean of its divisors is an integer number (2580359110).

Almost surely, 2^10321153123 is an apocalyptic number.

10321153123 is a deficient number, since it is larger than the sum of its proper divisors (283317).

10321153123 is an equidigital number, since it uses as much as digits as its factorization.

10321153123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283316.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 10321153123 its reverse (32135112301), we get a palindrome (42456265424).

The spelling of 10321153123 in words is "ten billion, three hundred twenty-one million, one hundred fifty-three thousand, one hundred twenty-three".