131011323300 has 216 divisors, whose sum is σ = 482439746880. Its totient is φ = 29317190400.

The previous prime is 131011323269. The next prime is 131011323301. The reversal of 131011323300 is 3323110131.

It is a happy number.

131011323300 is a `hidden beast` number, since 1 + 31 + 0 + 11 + 323 + 300 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (131011323301) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 380280 + ... + 637679.

Almost surely, 2^131011323300 is an apocalyptic number.

131011323300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131011323300 is an abundant number, since it is smaller than the sum of its proper divisors (351428423580).

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

131011323300 is a wasteful number, since it uses less digits than its factorization.

131011323300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018003 (or 1017993 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 131011323300 its reverse (3323110131), we get a palindrome (134334433431).

The spelling of 131011323300 in words is "one hundred thirty-one billion, eleven million, three hundred twenty-three thousand, three hundred".