232301220123 has 24 divisors (see below), whose sum is σ = 364644963648. Its totient is φ = 131144227536.

The previous prime is 232301220089. The next prime is 232301220161. The reversal of 232301220123 is 321022103232.

It is a happy number.

232301220123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232301220123 - 2¹³ = 232301211931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 232301220123.

It is not an unprimeable number, because it can be changed into a prime (232301220163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9507561 + ... + 9531962.

It is an arithmetic number, because the mean of its divisors is an integer number (15193540152).

Almost surely, 2^232301220123 is an apocalyptic number.

232301220123 is a deficient number, since it is larger than the sum of its proper divisors (132343743525).

232301220123 is a wasteful number, since it uses less digits than its factorization.

232301220123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19039623 (or 19039616 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232301220123 its reverse (321022103232), we get a palindrome (553323323355).

The spelling of 232301220123 in words is "two hundred thirty-two billion, three hundred one million, two hundred twenty thousand, one hundred twenty-three".