1031313301103 has 16 divisors (see below), whose sum is σ = 1039093979616. Its totient is φ = 1023561517440.

The previous prime is 1031313301063. The next prime is 1031313301129. The reversal of 1031313301103 is 3011033131301.

1031313301103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1031313301103 - 2¹⁴ = 1031313284719 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 (1031313301133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167065325 + ... + 167071497.

It is an arithmetic number, because the mean of its divisors is an integer number (64943373726).

Almost surely, 2^{1031313301103} is an apocalyptic number.

1031313301103 is a deficient number, since it is larger than the sum of its proper divisors (7780678513).

1031313301103 is a wasteful number, since it uses less digits than its factorization.

1031313301103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8314.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 1031313301103 its reverse (3011033131301), we get a palindrome (4042346432404).

The spelling of 1031313301103 in words is "one trillion, thirty-one billion, three hundred thirteen million, three hundred one thousand, one hundred three".