23023421132 has 12 divisors (see below), whose sum is σ = 40292722176. Its totient is φ = 11511214800.

The previous prime is 23023421101. The next prime is 23023421167. The reversal of 23023421132 is 23112432032.

It is a super-2 number, since 2×23023421132² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23023421098 and 23023421107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7244 + ... + 214707.

It is an arithmetic number, because the mean of its divisors is an integer number (3357726848).

Almost surely, 2^23023421132 is an apocalyptic number.

It is an amenable number.

23023421132 is a deficient number, since it is larger than the sum of its proper divisors (17269301044).

23023421132 is a wasteful number, since it uses less digits than its factorization.

23023421132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247888 (or 247886 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23023421132 its reverse (23112432032), we get a palindrome (46135853164).

The spelling of 23023421132 in words is "twenty-three billion, twenty-three million, four hundred twenty-one thousand, one hundred thirty-two".