2120231131303 has 8 divisors (see below), whose sum is σ = 2123453855520. Its totient is φ = 2117008676640.

The previous prime is 2120231131279. The next prime is 2120231131373. The reversal of 2120231131303 is 3031311320212.

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 2120231131303 - 2¹⁷ = 2120231000231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120231131373) 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, 20338573 + ... + 20442553.

It is an arithmetic number, because the mean of its divisors is an integer number (265431731940).

Almost surely, 2^{2120231131303} is an apocalyptic number.

2120231131303 is a deficient number, since it is larger than the sum of its proper divisors (3222724217).

2120231131303 is a wasteful number, since it uses less digits than its factorization.

2120231131303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134777.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2120231131303 its reverse (3031311320212), we get a palindrome (5151542451515).

The spelling of 2120231131303 in words is "two trillion, one hundred twenty billion, two hundred thirty-one million, one hundred thirty-one thousand, three hundred three".