10321522523 has 8 divisors (see below), whose sum is σ = 11177586000. Its totient is φ = 9474330528.

The previous prime is 10321522499. The next prime is 10321522543. The reversal of 10321522523 is 32522512301.

It is a happy number.

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

It is not a de Polignac number, because 10321522523 - 2⁶ = 10321522459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10321522492 and 10321522501.

It is not an unprimeable number, because it can be changed into a prime (10321522543) 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, 2215448 + ... + 2220101.

It is an arithmetic number, because the mean of its divisors is an integer number (1397198250).

Almost surely, 2^10321522523 is an apocalyptic number.

10321522523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10321522523 is a deficient number, since it is larger than the sum of its proper divisors (856063477).

10321522523 is a wasteful number, since it uses less digits than its factorization.

10321522523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435741.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 10321522523 in words is "ten billion, three hundred twenty-one million, five hundred twenty-two thousand, five hundred twenty-three".