131011443223410 has 128 divisors (see below), whose sum is σ = 340338574540800. Its totient is φ = 32154756193280.

The previous prime is 131011443223387. The next prime is 131011443223411. The reversal of 131011443223410 is 14322344110131.

It is a super-2 number, since 2×131011443223410² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (131011443223411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5650680 + ... + 17145059.

It is an arithmetic number, because the mean of its divisors is an integer number (2658895113600).

Almost surely, 2^{131011443223410} is an apocalyptic number.

131011443223410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131011443223410 is an abundant number, since it is smaller than the sum of its proper divisors (209327131317390).

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

131011443223410 is a wasteful number, since it uses less digits than its factorization.

131011443223410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22796016.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 131011443223410 its reverse (14322344110131), we get a palindrome (145333787333541).

The spelling of 131011443223410 in words is "one hundred thirty-one trillion, eleven billion, four hundred forty-three million, two hundred twenty-three thousand, four hundred ten".