2120464566203 has 4 divisors (see below), whose sum is σ = 2149512026088. Its totient is φ = 2091417106320.

The previous prime is 2120464566193. The next prime is 2120464566239. The reversal of 2120464566203 is 3026654640212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2120464566203 - 2¹⁰ = 2120464565179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120424566203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14523729833 + ... + 14523729978.

It is an arithmetic number, because the mean of its divisors is an integer number (537378006522).

Almost surely, 2^{2120464566203} is an apocalyptic number.

2120464566203 is a deficient number, since it is larger than the sum of its proper divisors (29047459885).

2120464566203 is an equidigital number, since it uses as much as digits as its factorization.

2120464566203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29047459884.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 2120464566203 in words is "two trillion, one hundred twenty billion, four hundred sixty-four million, five hundred sixty-six thousand, two hundred three".