20133333123 has 8 divisors (see below), whose sum is σ = 26846635200. Its totient is φ = 13421126568.

The previous prime is 20133333119. The next prime is 20133333131. The reversal of 20133333123 is 32133333102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20133333123 - 2² = 20133333119 is a prime.

It is a super-2 number, since 2×20133333123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20133333093 and 20133333102.

It is not an unprimeable number, because it can be changed into a prime (20133333163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229993 + ... + 305226.

It is an arithmetic number, because the mean of its divisors is an integer number (3355829400).

Almost surely, 2^20133333123 is an apocalyptic number.

20133333123 is a deficient number, since it is larger than the sum of its proper divisors (6713302077).

20133333123 is a wasteful number, since it uses less digits than its factorization.

20133333123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547761.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 20133333123 its reverse (32133333102), we get a palindrome (52266666225).

The spelling of 20133333123 in words is "twenty billion, one hundred thirty-three million, three hundred thirty-three thousand, one hundred twenty-three".