10523243251 has 4 divisors (see below), whose sum is σ = 10528478104. Its totient is φ = 10518008400.

The previous prime is 10523243249. The next prime is 10523243261. The reversal of 10523243251 is 15234232501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15234232501 = 2797 ⋅5446633.

It is a cyclic number.

It is not a de Polignac number, because 10523243251 - 2¹ = 10523243249 is a prime.

It is a super-2 number, since 2×10523243251² (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 (10523243201) 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, 2614410 + ... + 2618431.

It is an arithmetic number, because the mean of its divisors is an integer number (2632119526).

Almost surely, 2^10523243251 is an apocalyptic number.

10523243251 is a deficient number, since it is larger than the sum of its proper divisors (5234853).

10523243251 is an equidigital number, since it uses as much as digits as its factorization.

10523243251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234852.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 10523243251 its reverse (15234232501), we get a palindrome (25757475752).

The spelling of 10523243251 in words is "ten billion, five hundred twenty-three million, two hundred forty-three thousand, two hundred fifty-one".