2112310204031 has 8 divisors (see below), whose sum is σ = 2161455838080. Its totient is φ = 2063165576472.

The previous prime is 2112310203989. The next prime is 2112310204033. The reversal of 2112310204031 is 1304020132112.

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 2112310204031 - 2¹⁰ = 2112310203007 is a prime.

It is a super-2 number, since 2×2112310204031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112310203994 and 2112310204012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112310204033) 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, 5513150 + ... + 5883828.

It is an arithmetic number, because the mean of its divisors is an integer number (270181979760).

Almost surely, 2^{2112310204031} is an apocalyptic number.

2112310204031 is a deficient number, since it is larger than the sum of its proper divisors (49145634049).

2112310204031 is a wasteful number, since it uses less digits than its factorization.

2112310204031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503245.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2112310204031 its reverse (1304020132112), we get a palindrome (3416330336143).

The spelling of 2112310204031 in words is "two trillion, one hundred twelve billion, three hundred ten million, two hundred four thousand, thirty-one".