1031113131310 has 8 divisors (see below), whose sum is σ = 1856003636376. Its totient is φ = 412445252520.

The previous prime is 1031113131299. The next prime is 1031113131311. The reversal of 1031113131310 is 131313111301.

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

It is a super-2 number, since 2×1031113131310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031113131311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51555656556 + ... + 51555656575.

It is an arithmetic number, because the mean of its divisors is an integer number (232000454547).

Almost surely, 2^{1031113131310} is an apocalyptic number.

1031113131310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031113131310 is a deficient number, since it is larger than the sum of its proper divisors (824890505066).

1031113131310 is a wasteful number, since it uses less digits than its factorization.

1031113131310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103111313138.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 1031113131310 its reverse (131313111301), we get a palindrome (1162426242611).

The spelling of 1031113131310 in words is "one trillion, thirty-one billion, one hundred thirteen million, one hundred thirty-one thousand, three hundred ten".