1031303020053 has 16 divisors (see below), whose sum is σ = 1391706106560. Its totient is φ = 679218453504.

The previous prime is 1031303020049. The next prime is 1031303020081. The reversal of 1031303020053 is 3500203031301.

It is not a de Polignac number, because 1031303020053 - 2² = 1031303020049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031303020753) 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, 5630133 + ... + 5810421.

It is an arithmetic number, because the mean of its divisors is an integer number (86981631660).

Almost surely, 2^{1031303020053} is an apocalyptic number.

It is an amenable number.

1031303020053 is a deficient number, since it is larger than the sum of its proper divisors (360403086507).

1031303020053 is a wasteful number, since it uses less digits than its factorization.

1031303020053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203348.

The product of its (nonzero) digits is 810, while the sum is 21.

Adding to 1031303020053 its reverse (3500203031301), we get a palindrome (4531506051354).

The spelling of 1031303020053 in words is "one trillion, thirty-one billion, three hundred three million, twenty thousand, fifty-three".