123332202123 has 64 divisors (see below), whose sum is σ = 194013388800. Its totient is φ = 68965447680.

The previous prime is 123332202053. The next prime is 123332202143. The reversal of 123332202123 is 321202233321.

It is not a de Polignac number, because 123332202123 - 2²² = 123328007819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123332202093 and 123332202102.

It is not an unprimeable number, because it can be changed into a prime (123332202143) 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 63 ways as a sum of consecutive naturals, for example, 9015933 + ... + 9029601.

It is an arithmetic number, because the mean of its divisors is an integer number (3031459200).

Almost surely, 2^123332202123 is an apocalyptic number.

123332202123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123332202123 is a deficient number, since it is larger than the sum of its proper divisors (70681186677).

123332202123 is a wasteful number, since it uses less digits than its factorization.

123332202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14172.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 123332202123 its reverse (321202233321), we get a palindrome (444534435444).

The spelling of 123332202123 in words is "one hundred twenty-three billion, three hundred thirty-two million, two hundred two thousand, one hundred twenty-three".