1031012113303 has 8 divisors (see below), whose sum is σ = 1103067318320. Its totient is φ = 960736049280.

The previous prime is 1031012113297. The next prime is 1031012113333. The reversal of 1031012113303 is 3033112101301.

1031012113303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1031012113303 - 2⁹ = 1031012112791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031012113333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444784050 + ... + 444786367.

It is an arithmetic number, because the mean of its divisors is an integer number (137883414790).

Almost surely, 2^{1031012113303} is an apocalyptic number.

1031012113303 is a deficient number, since it is larger than the sum of its proper divisors (72055205017).

1031012113303 is an equidigital number, since it uses as much as digits as its factorization.

1031012113303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889570497.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1031012113303 its reverse (3033112101301), we get a palindrome (4064124214604).

The spelling of 1031012113303 in words is "one trillion, thirty-one billion, twelve million, one hundred thirteen thousand, three hundred three".