2031303424123 has 2 divisors, whose sum is σ = 2031303424124. Its totient is φ = 2031303424122.

The previous prime is 2031303424097. The next prime is 2031303424159. The reversal of 2031303424123 is 3214243031302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2031303424123 - 2¹³ = 2031303415931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2031303424091 and 2031303424100.

It is not a weakly prime, because it can be changed into another prime (2031303427123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015651712061 + 1015651712062.

It is an arithmetic number, because the mean of its divisors is an integer number (1015651712062).

Almost surely, 2^{2031303424123} is an apocalyptic number.

2031303424123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031303424123 is an equidigital number, since it uses as much as digits as its factorization.

2031303424123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2031303424123 its reverse (3214243031302), we get a palindrome (5245546455425).

The spelling of 2031303424123 in words is "two trillion, thirty-one billion, three hundred three million, four hundred twenty-four thousand, one hundred twenty-three".