233123202123 has 48 divisors (see below), whose sum is σ = 375641957376. Its totient is φ = 125957669760.

The previous prime is 233123202107. The next prime is 233123202149. The reversal of 233123202123 is 321202321332.

233123202123 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 233123202123 - 2⁴ = 233123202107 is a prime.

It is a super-2 number, since 2×233123202123² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233123202093 and 233123202102.

It is not an unprimeable number, because it can be changed into a prime (233123202173) 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 47 ways as a sum of consecutive naturals, for example, 3920190 + ... + 3979212.

It is an arithmetic number, because the mean of its divisors is an integer number (7825874112).

Almost surely, 2^233123202123 is an apocalyptic number.

233123202123 is a deficient number, since it is larger than the sum of its proper divisors (142518755253).

233123202123 is a wasteful number, since it uses less digits than its factorization.

233123202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59592 (or 59573 counting only the distinct ones).

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

Adding to 233123202123 its reverse (321202321332), we get a palindrome (554325523455).

The spelling of 233123202123 in words is "two hundred thirty-three billion, one hundred twenty-three million, two hundred two thousand, one hundred twenty-three".