1031303233113 has 8 divisors (see below), whose sum is σ = 1408609294176. Its totient is φ = 670766330400.

The previous prime is 1031303233087. The next prime is 1031303233159. The reversal of 1031303233113 is 3113323031301.

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

It is not a de Polignac number, because 1031303233113 - 2⁶ = 1031303233049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1031303233193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4192289443 + ... + 4192289688.

It is an arithmetic number, because the mean of its divisors is an integer number (176076161772).

Almost surely, 2^{1031303233113} is an apocalyptic number.

It is an amenable number.

1031303233113 is a deficient number, since it is larger than the sum of its proper divisors (377306061063).

1031303233113 is an equidigital number, since it uses as much as digits as its factorization.

1031303233113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8384579175.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1031303233113 its reverse (3113323031301), we get a palindrome (4144626264414).

The spelling of 1031303233113 in words is "one trillion, thirty-one billion, three hundred three million, two hundred thirty-three thousand, one hundred thirteen".