1031424113203 has 32 divisors (see below), whose sum is σ = 1252667192832. Its totient is φ = 837688051200.

The previous prime is 1031424113173. The next prime is 1031424113227. The reversal of 1031424113203 is 3023114241301.

It is not a de Polignac number, because 1031424113203 - 2²⁵ = 1031390558771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1031424113303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 351876 + ... + 1478737.

It is an arithmetic number, because the mean of its divisors is an integer number (39145849776).

Almost surely, 2^{1031424113203} is an apocalyptic number.

1031424113203 is a deficient number, since it is larger than the sum of its proper divisors (221243079629).

1031424113203 is a wasteful number, since it uses less digits than its factorization.

1031424113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830795.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1031424113203 its reverse (3023114241301), we get a palindrome (4054538354504).

The spelling of 1031424113203 in words is "one trillion, thirty-one billion, four hundred twenty-four million, one hundred thirteen thousand, two hundred three".