11310123031310 has 16 divisors (see below), whose sum is σ = 20360651859216. Its totient is φ = 4523509123008.

The previous prime is 11310123031309. The next prime is 11310123031349. The reversal of 11310123031310 is 1313032101311.

It is a super-2 number, since 2×11310123031310² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67423232 + ... + 67590771.

It is an arithmetic number, because the mean of its divisors is an integer number (1272540741201).

Almost surely, 2^{11310123031310} is an apocalyptic number.

11310123031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310123031310 is a deficient number, since it is larger than the sum of its proper divisors (9050528827906).

11310123031310 is a wasteful number, since it uses less digits than its factorization.

11310123031310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135022387.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11310123031310 its reverse (1313032101311), we get a palindrome (12623155132621).

The spelling of 11310123031310 in words is "eleven trillion, three hundred ten billion, one hundred twenty-three million, thirty-one thousand, three hundred ten".