233103221123 has 4 divisors (see below), whose sum is σ = 233104819728. Its totient is φ = 233101622520.

The previous prime is 233103221101. The next prime is 233103221167. The reversal of 233103221123 is 321122301332.

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 233103221123 - 2⁶ = 233103221059 is a prime.

It is a super-2 number, since 2×233103221123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233103223123) 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, 555863 + ... + 880448.

It is an arithmetic number, because the mean of its divisors is an integer number (58276204932).

Almost surely, 2^233103221123 is an apocalyptic number.

233103221123 is a deficient number, since it is larger than the sum of its proper divisors (1598605).

233103221123 is a wasteful number, since it uses less digits than its factorization.

233103221123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598604.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 233103221123 its reverse (321122301332), we get a palindrome (554225522455).

The spelling of 233103221123 in words is "two hundred thirty-three billion, one hundred three million, two hundred twenty-one thousand, one hundred twenty-three".