2111506465323 has 8 divisors (see below), whose sum is σ = 2815461327168. Its totient is φ = 1407611290184.

The previous prime is 2111506465309. The next prime is 2111506465333. The reversal of 2111506465323 is 3235646051112.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2111506465323 - 2⁵ = 2111506465291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2111506465303) 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, 14839065 + ... + 14980682.

It is an arithmetic number, because the mean of its divisors is an integer number (351932665896).

Almost surely, 2^{2111506465323} is an apocalyptic number.

2111506465323 is a deficient number, since it is larger than the sum of its proper divisors (703954861845).

2111506465323 is a wasteful number, since it uses less digits than its factorization.

2111506465323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29843353.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 2111506465323 in words is "two trillion, one hundred eleven billion, five hundred six million, four hundred sixty-five thousand, three hundred twenty-three".