10321231053 has 16 divisors (see below), whose sum is σ = 16555358720. Its totient is φ = 5587433136.

The previous prime is 10321231031. The next prime is 10321231099. The reversal of 10321231053 is 35013212301.

It is not a de Polignac number, because 10321231053 - 2⁹ = 10321230541 is a prime.

It is a super-2 number, since 2×10321231053² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321271053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12933475 + ... + 12934272.

It is an arithmetic number, because the mean of its divisors is an integer number (1034709920).

Almost surely, 2^10321231053 is an apocalyptic number.

It is an amenable number.

10321231053 is a deficient number, since it is larger than the sum of its proper divisors (6234127667).

10321231053 is a wasteful number, since it uses less digits than its factorization.

10321231053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25867776.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 10321231053 its reverse (35013212301), we get a palindrome (45334443354).

The spelling of 10321231053 in words is "ten billion, three hundred twenty-one million, two hundred thirty-one thousand, fifty-three".