11231120012310 has 96 divisors (see below), whose sum is σ = 32020595556768. Its totient is φ = 2708588482560.

The previous prime is 11231120012309. The next prime is 11231120012317. The reversal of 11231120012310 is 1321002113211.

11231120012310 is a `hidden beast` number, since 1 + 1 + 231 + 1 + 200 + 1 + 231 + 0 = 666.

It is a super-2 number, since 2×11231120012310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231120012317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29198997 + ... + 29581136.

It is an arithmetic number, because the mean of its divisors is an integer number (333547870383).

Almost surely, 2^{11231120012310} is an apocalyptic number.

11231120012310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11231120012310 is an abundant number, since it is smaller than the sum of its proper divisors (20789475544458).

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

11231120012310 is a wasteful number, since it uses less digits than its factorization.

11231120012310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58780350 (or 58780347 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11231120012310 its reverse (1321002113211), we get a palindrome (12552122125521).

The spelling of 11231120012310 in words is "eleven trillion, two hundred thirty-one billion, one hundred twenty million, twelve thousand, three hundred ten".