1031303113230 has 64 divisors (see below), whose sum is σ = 2676582393408. Its totient is φ = 252805847040.

The previous prime is 1031303113223. The next prime is 1031303113241. The reversal of 1031303113230 is 323113031301.

It is a super-2 number, since 2×1031303113230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1031303113197 and 1031303113206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5392249 + ... + 5580228.

It is an arithmetic number, because the mean of its divisors is an integer number (41821599897).

Almost surely, 2^{1031303113230} is an apocalyptic number.

1031303113230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031303113230 is an abundant number, since it is smaller than the sum of its proper divisors (1645279280178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031303113230 is a wasteful number, since it uses less digits than its factorization.

1031303113230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10972741.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1031303113230 its reverse (323113031301), we get a palindrome (1354416144531).

The spelling of 1031303113230 in words is "one trillion, thirty-one billion, three hundred three million, one hundred thirteen thousand, two hundred thirty".