2133455015323 has 16 divisors (see below), whose sum is σ = 2202355440000. Its totient is φ = 2065656111552.

The previous prime is 2133455015291. The next prime is 2133455015381. The reversal of 2133455015323 is 3235105543312.

It is a cyclic number.

It is not a de Polignac number, because 2133455015323 - 2⁵ = 2133455015291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133455015623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26282503 + ... + 26363551.

It is an arithmetic number, because the mean of its divisors is an integer number (137647215000).

Almost surely, 2^{2133455015323} is an apocalyptic number.

2133455015323 is a deficient number, since it is larger than the sum of its proper divisors (68900424677).

2133455015323 is an equidigital number, since it uses as much as digits as its factorization.

2133455015323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87834.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 2133455015323 in words is "two trillion, one hundred thirty-three billion, four hundred fifty-five million, fifteen thousand, three hundred twenty-three".