232551440123 has 8 divisors (see below), whose sum is σ = 234490352976. Its totient is φ = 230615008000.

The previous prime is 232551440089. The next prime is 232551440131. The reversal of 232551440123 is 321044155232.

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

It is a cyclic number.

It is not a de Polignac number, because 232551440123 - 2¹² = 232551436027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232551440123.

It is not an unprimeable number, because it can be changed into a prime (232551440153) 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, 431678 + ... + 807123.

It is an arithmetic number, because the mean of its divisors is an integer number (29311294122).

Almost surely, 2^232551440123 is an apocalyptic number.

232551440123 is a deficient number, since it is larger than the sum of its proper divisors (1938912853).

232551440123 is a wasteful number, since it uses less digits than its factorization.

232551440123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240365.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 232551440123 its reverse (321044155232), we get a palindrome (553595595355).

The spelling of 232551440123 in words is "two hundred thirty-two billion, five hundred fifty-one million, four hundred forty thousand, one hundred twenty-three".