1131310131310 has 64 divisors (see below), whose sum is σ = 2176621761600. Its totient is φ = 422129664000.

The previous prime is 1131310131283. The next prime is 1131310131317. The reversal of 1131310131310 is 131310131311.

It is a super-2 number, since 2×1131310131310² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131310131317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3936510 + ... + 4214110.

It is an arithmetic number, because the mean of its divisors is an integer number (34009715025).

Almost surely, 2^{1131310131310} is an apocalyptic number.

1131310131310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131310131310 is a deficient number, since it is larger than the sum of its proper divisors (1045311630290).

1131310131310 is a wasteful number, since it uses less digits than its factorization.

1131310131310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277957.

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

Adding to 1131310131310 its reverse (131310131311), we get a palindrome (1262620262621).

Subtracting from 1131310131310 its reverse (131310131311), we obtain a palindrome (999999999999).

The spelling of 1131310131310 in words is "one trillion, one hundred thirty-one billion, three hundred ten million, one hundred thirty-one thousand, three hundred ten".