131011120404330 has 16 divisors (see below), whose sum is σ = 314426688970464. Its totient is φ = 34936298774480.

The previous prime is 131011120404289. The next prime is 131011120404499. The reversal of 131011120404330 is 33404021110131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131011120404330.

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, 2183518673376 + ... + 2183518673435.

It is an arithmetic number, because the mean of its divisors is an integer number (19651668060654).

Almost surely, 2^{131011120404330} is an apocalyptic number.

131011120404330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131011120404330 is an abundant number, since it is smaller than the sum of its proper divisors (183415568566134).

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

131011120404330 is a wasteful number, since it uses less digits than its factorization.

131011120404330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367037346821.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 131011120404330 its reverse (33404021110131), we get a palindrome (164415141514461).

The spelling of 131011120404330 in words is "one hundred thirty-one trillion, eleven billion, one hundred twenty million, four hundred four thousand, three hundred thirty".