133023332123 has 16 divisors (see below), whose sum is σ = 147980367072. Its totient is φ = 118547520000.

The previous prime is 133023332111. The next prime is 133023332131. The reversal of 133023332123 is 321233320331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133023332123 - 2¹⁶ = 133023266587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133023332092 and 133023332101.

It is not an unprimeable number, because it can be changed into a prime (133023337123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591923 + ... + 785123.

It is an arithmetic number, because the mean of its divisors is an integer number (9248772942).

Almost surely, 2^133023332123 is an apocalyptic number.

133023332123 is a deficient number, since it is larger than the sum of its proper divisors (14957034949).

133023332123 is a wasteful number, since it uses less digits than its factorization.

133023332123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194446.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 133023332123 its reverse (321233320331), we get a palindrome (454256652454).

The spelling of 133023332123 in words is "one hundred thirty-three billion, twenty-three million, three hundred thirty-two thousand, one hundred twenty-three".