133323310123 has 8 divisors (see below), whose sum is σ = 135276235200. Its totient is φ = 131377017408.

The previous prime is 133323310079. The next prime is 133323310207. The reversal of 133323310123 is 321013323331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133323310123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133323310223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617586 + ... + 1698007.

It is an arithmetic number, because the mean of its divisors is an integer number (16909529400).

Almost surely, 2^133323310123 is an apocalyptic number.

133323310123 is a deficient number, since it is larger than the sum of its proper divisors (1952925077).

133323310123 is an equidigital number, since it uses as much as digits as its factorization.

133323310123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316181.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 133323310123 its reverse (321013323331), we get a palindrome (454336633454).

The spelling of 133323310123 in words is "one hundred thirty-three billion, three hundred twenty-three million, three hundred ten thousand, one hundred twenty-three".