1031300100143 has 4 divisors (see below), whose sum is σ = 1031392084968. Its totient is φ = 1031208115320.

The previous prime is 1031300100119. The next prime is 1031300100161. The reversal of 1031300100143 is 3410010031301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1031300100143 - 2²⁰ = 1031299051567 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 (1031300108143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45975593 + ... + 45998018.

It is an arithmetic number, because the mean of its divisors is an integer number (257848021242).

Almost surely, 2^{1031300100143} is an apocalyptic number.

1031300100143 is a deficient number, since it is larger than the sum of its proper divisors (91984825).

1031300100143 is an equidigital number, since it uses as much as digits as its factorization.

1031300100143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91984824.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1031300100143 its reverse (3410010031301), we get a palindrome (4441310131444).

The spelling of 1031300100143 in words is "one trillion, thirty-one billion, three hundred million, one hundred thousand, one hundred forty-three".