10523435202223 has 4 divisors (see below), whose sum is σ = 10544867860968. Its totient is φ = 10502002543480.

The previous prime is 10523435202211. The next prime is 10523435202263. The reversal of 10523435202223 is 32220253432501.

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

It is a cyclic number.

It is not a de Polignac number, because 10523435202223 - 2⁹ = 10523435201711 is a prime.

It is a super-2 number, since 2×10523435202223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523435202263) 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, 10716328636 + ... + 10716329617.

It is an arithmetic number, because the mean of its divisors is an integer number (2636216965242).

Almost surely, 2^{10523435202223} is an apocalyptic number.

10523435202223 is a deficient number, since it is larger than the sum of its proper divisors (21432658745).

10523435202223 is an equidigital number, since it uses as much as digits as its factorization.

10523435202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21432658744.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 10523435202223 its reverse (32220253432501), we get a palindrome (42743688634724).

The spelling of 10523435202223 in words is "ten trillion, five hundred twenty-three billion, four hundred thirty-five million, two hundred two thousand, two hundred twenty-three".