131011223300 has 72 divisors (see below), whose sum is σ = 285579534240. Its totient is φ = 52168089600.

The previous prime is 131011223297. The next prime is 131011223303. The reversal of 131011223300 is 3322110131.

It is an interprime number because it is at equal distance from previous prime (131011223297) and next prime (131011223303).

It is not an unprimeable number, because it can be changed into a prime (131011223303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25451327 + ... + 25456473.

It is an arithmetic number, because the mean of its divisors is an integer number (3966382420).

Almost surely, 2^131011223300 is an apocalyptic number.

131011223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131011223300 is an abundant number, since it is smaller than the sum of its proper divisors (154568310940).

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

131011223300 is a wasteful number, since it uses less digits than its factorization.

131011223300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6261 (or 6254 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131011223300 its reverse (3322110131), we get a palindrome (134333333431).

The spelling of 131011223300 in words is "one hundred thirty-one billion, eleven million, two hundred twenty-three thousand, three hundred".