2120312230003 has 8 divisors (see below), whose sum is σ = 2413636056576. Its totient is φ = 1843749765000.

The previous prime is 2120312229989. The next prime is 2120312230063. The reversal of 2120312230003 is 3000322130212.

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

It is a de Polignac number, because none of the positive numbers 2^k-2120312230003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120312230063) 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, 4190340123 + ... + 4190340628.

It is an arithmetic number, because the mean of its divisors is an integer number (301704507072).

Almost surely, 2^{2120312230003} is an apocalyptic number.

2120312230003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2120312230003 is a deficient number, since it is larger than the sum of its proper divisors (293323826573).

2120312230003 is a wasteful number, since it uses less digits than its factorization.

2120312230003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8380680785.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2120312230003 its reverse (3000322130212), we get a palindrome (5120634360215).

The spelling of 2120312230003 in words is "two trillion, one hundred twenty billion, three hundred twelve million, two hundred thirty thousand, three".