23132223130 has 16 divisors (see below), whose sum is σ = 41642490600. Its totient is φ = 9251891712.

The previous prime is 23132223109. The next prime is 23132223211. The reversal of 23132223130 is 3132223132.

It can be written as a sum of positive squares in 4 ways, for example, as 11222647969 + 11909575161 = 105937^2 + 109131^2 .

It is a super-2 number, since 2×23132223130² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23379 + ... + 216358.

Almost surely, 2^23132223130 is an apocalyptic number.

23132223130 is a deficient number, since it is larger than the sum of its proper divisors (18510267470).

23132223130 is a wasteful number, since it uses less digits than its factorization.

23132223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249393.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23132223130 its reverse (3132223132), we get a palindrome (26264446262).

It can be divided in two parts, 231322 and 23130, that added together give a palindrome (254452).

The spelling of 23132223130 in words is "twenty-three billion, one hundred thirty-two million, two hundred twenty-three thousand, one hundred thirty".