1031134302103 has 4 divisors (see below), whose sum is σ = 1031787333640. Its totient is φ = 1030481270568.

The previous prime is 1031134302101. The next prime is 1031134302119. The reversal of 1031134302103 is 3012034311301.

1031134302103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1031134302103 - 2¹ = 1031134302101 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 (1031134302101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326513400 + ... + 326516557.

It is an arithmetic number, because the mean of its divisors is an integer number (257946833410).

Almost surely, 2^{1031134302103} is an apocalyptic number.

1031134302103 is a deficient number, since it is larger than the sum of its proper divisors (653031537).

1031134302103 is an equidigital number, since it uses as much as digits as its factorization.

1031134302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653031536.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1031134302103 its reverse (3012034311301), we get a palindrome (4043168613404).

The spelling of 1031134302103 in words is "one trillion, thirty-one billion, one hundred thirty-four million, three hundred two thousand, one hundred three".