11231320123110 has 32 divisors (see below), whose sum is σ = 26955379311840. Its totient is φ = 2994995253248.

The previous prime is 11231320123097. The next prime is 11231320123147. The reversal of 11231320123110 is 1132102313211.

It is a super-2 number, since 2×11231320123110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2617126 + ... + 5414054.

It is an arithmetic number, because the mean of its divisors is an integer number (842355603495).

Almost surely, 2^{11231320123110} is an apocalyptic number.

11231320123110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231320123110 is an abundant number, since it is smaller than the sum of its proper divisors (15724059188730).

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

11231320123110 is a wasteful number, since it uses less digits than its factorization.

11231320123110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930792.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11231320123110 its reverse (1132102313211), we get a palindrome (12363422436321).

The spelling of 11231320123110 in words is "eleven trillion, two hundred thirty-one billion, three hundred twenty million, one hundred twenty-three thousand, one hundred ten".