10320231345523 has 16 divisors (see below), whose sum is σ = 11882755526400. Its totient is φ = 8864408400480.

The previous prime is 10320231345517. The next prime is 10320231345533. The reversal of 10320231345523 is 32554313202301.

It is a cyclic number.

It is not a de Polignac number, because 10320231345523 - 2¹⁷ = 10320231214451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10320231345533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66113863 + ... + 66269776.

It is an arithmetic number, because the mean of its divisors is an integer number (742672220400).

Almost surely, 2^{10320231345523} is an apocalyptic number.

10320231345523 is a deficient number, since it is larger than the sum of its proper divisors (1562524180877).

10320231345523 is a wasteful number, since it uses less digits than its factorization.

10320231345523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132384042.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 10320231345523 its reverse (32554313202301), we get a palindrome (42874544547824).

The spelling of 10320231345523 in words is "ten trillion, three hundred twenty billion, two hundred thirty-one million, three hundred forty-five thousand, five hundred twenty-three".