1131313013310 has 32 divisors (see below), whose sum is σ = 2749520240640. Its totient is φ = 297864691488.

The previous prime is 1131313013297. The next prime is 1131313013317. The reversal of 1131313013310 is 133103131311.

It is a super-2 number, since 2×1131313013310² (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 (1131313013317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 238671262 + ... + 238676001.

It is an arithmetic number, because the mean of its divisors is an integer number (85922507520).

Almost surely, 2^{1131313013310} is an apocalyptic number.

1131313013310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131313013310 is an abundant number, since it is smaller than the sum of its proper divisors (1618207227330).

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

1131313013310 is a wasteful number, since it uses less digits than its factorization.

1131313013310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477347352.

The product of its (nonzero) digits is 243, while the sum is 21.

Adding to 1131313013310 its reverse (133103131311), we get a palindrome (1264416144621).

The spelling of 1131313013310 in words is "one trillion, one hundred thirty-one billion, three hundred thirteen million, thirteen thousand, three hundred ten".