233011422123 has 4 divisors (see below), whose sum is σ = 310681896168. Its totient is φ = 155340948080.

The previous prime is 233011422103. The next prime is 233011422157. The reversal of 233011422123 is 321224110332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 233011422123 - 2²¹ = 233009324971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233011422093 and 233011422102.

It is not an unprimeable number, because it can be changed into a prime (233011422103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38835237018 + ... + 38835237023.

It is an arithmetic number, because the mean of its divisors is an integer number (77670474042).

Almost surely, 2^233011422123 is an apocalyptic number.

233011422123 is a deficient number, since it is larger than the sum of its proper divisors (77670474045).

233011422123 is an equidigital number, since it uses as much as digits as its factorization.

233011422123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77670474044.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 233011422123 its reverse (321224110332), we get a palindrome (554235532455).

The spelling of 233011422123 in words is "two hundred thirty-three billion, eleven million, four hundred twenty-two thousand, one hundred twenty-three".