23251130522 has 16 divisors (see below), whose sum is σ = 35486942400. Its totient is φ = 11422362240.

The previous prime is 23251130467. The next prime is 23251130527. The reversal of 23251130522 is 22503115232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23251130491 and 23251130500.

It is not an unprimeable number, because it can be changed into a prime (23251130527) 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, 170747 + ... + 275057.

It is an arithmetic number, because the mean of its divisors is an integer number (2217933900).

Almost surely, 2^23251130522 is an apocalyptic number.

23251130522 is a deficient number, since it is larger than the sum of its proper divisors (12235811878).

23251130522 is a wasteful number, since it uses less digits than its factorization.

23251130522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106261.

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

Adding to 23251130522 its reverse (22503115232), we get a palindrome (45754245754).

The spelling of 23251130522 in words is "twenty-three billion, two hundred fifty-one million, one hundred thirty thousand, five hundred twenty-two".