1031403354573 has 16 divisors (see below), whose sum is σ = 1408534804160. Its totient is φ = 671125378176.

The previous prime is 1031403354557. The next prime is 1031403354587. The reversal of 1031403354573 is 3754533041301.

1031403354573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1031403354573 - 2⁴ = 1031403354557 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 (1031403254573) 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, 23516440 + ... + 23560257.

It is an arithmetic number, because the mean of its divisors is an integer number (88033425260).

Almost surely, 2^{1031403354573} is an apocalyptic number.

It is an amenable number.

1031403354573 is a deficient number, since it is larger than the sum of its proper divisors (377131449587).

1031403354573 is a wasteful number, since it uses less digits than its factorization.

1031403354573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47076876.

The product of its (nonzero) digits is 226800, while the sum is 39.

Adding to 1031403354573 its reverse (3754533041301), we get a palindrome (4785936395874).

The spelling of 1031403354573 in words is "one trillion, thirty-one billion, four hundred three million, three hundred fifty-four thousand, five hundred seventy-three".