1031032223103 has 16 divisors (see below), whose sum is σ = 1441912170240. Its totient is φ = 654063235584.

The previous prime is 1031032223099. The next prime is 1031032223107. The reversal of 1031032223103 is 3013222301301.

It is an interprime number because it is at equal distance from previous prime (1031032223099) and next prime (1031032223107).

It is not a de Polignac number, because 1031032223103 - 2² = 1031032223099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1031032223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031032223107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38697813 + ... + 38724446.

It is an arithmetic number, because the mean of its divisors is an integer number (90119510640).

Almost surely, 2^{1031032223103} is an apocalyptic number.

1031032223103 is a deficient number, since it is larger than the sum of its proper divisors (410879947137).

1031032223103 is a wasteful number, since it uses less digits than its factorization.

1031032223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77422478.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1031032223103 its reverse (3013222301301), we get a palindrome (4044254524404).

The spelling of 1031032223103 in words is "one trillion, thirty-one billion, thirty-two million, two hundred twenty-three thousand, one hundred three".