133020123000323 has 16 divisors (see below), whose sum is σ = 143333224356000. Its totient is φ = 122718577236480.

The previous prime is 133020123000319. The next prime is 133020123000337. The reversal of 133020123000323 is 323000321020331.

It is a cyclic number.

It is not a de Polignac number, because 133020123000323 - 2² = 133020123000319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133020123000923) 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, 215880128 + ... + 216495426.

It is an arithmetic number, because the mean of its divisors is an integer number (8958326522250).

Almost surely, 2^{133020123000323} is an apocalyptic number.

133020123000323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133020123000323 is a deficient number, since it is larger than the sum of its proper divisors (10313101355677).

133020123000323 is a wasteful number, since it uses less digits than its factorization.

133020123000323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624662.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 133020123000323 its reverse (323000321020331), we get a palindrome (456020444020654).

The spelling of 133020123000323 in words is "one hundred thirty-three trillion, twenty billion, one hundred twenty-three million, three hundred twenty-three", and thus it is an aban number.