23231122321130 has 8 divisors (see below), whose sum is σ = 41816020178052. Its totient is φ = 9292448928448.

The previous prime is 23231122321103. The next prime is 23231122321151. The reversal of 23231122321130 is 3112322113232.

It can be written as a sum of positive squares in 2 ways, for example, as 23215157240521 + 15965080609 = 4818211^2 + 126353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23231122321130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161556116047 + ... + 1161556116066.

Almost surely, 2^{23231122321130} is an apocalyptic number.

23231122321130 is a deficient number, since it is larger than the sum of its proper divisors (18584897856922).

23231122321130 is a wasteful number, since it uses less digits than its factorization.

23231122321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323112232120.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 23231122321130 its reverse (3112322113232), we get a palindrome (26343444434362).

The spelling of 23231122321130 in words is "twenty-three trillion, two hundred thirty-one billion, one hundred twenty-two million, three hundred twenty-one thousand, one hundred thirty".