10393320523 has 8 divisors (see below), whose sum is σ = 10850450688. Its totient is φ = 9936627624.

The previous prime is 10393320499. The next prime is 10393320541. The reversal of 10393320523 is 32502339301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10393320523 - 2⁹ = 10393320011 is a prime.

It is a super-2 number, since 2×10393320523² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10393320023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60261 + ... + 156262.

It is an arithmetic number, because the mean of its divisors is an integer number (1356306336).

Almost surely, 2^10393320523 is an apocalyptic number.

10393320523 is a deficient number, since it is larger than the sum of its proper divisors (457130165).

10393320523 is a wasteful number, since it uses less digits than its factorization.

10393320523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218633.

The product of its (nonzero) digits is 14580, while the sum is 31.

Adding to 10393320523 its reverse (32502339301), we get a palindrome (42895659824).

The spelling of 10393320523 in words is "ten billion, three hundred ninety-three million, three hundred twenty thousand, five hundred twenty-three".