131222103300 has 72 divisors (see below), whose sum is σ = 421854770400. Its totient is φ = 34992560160.

The previous prime is 131222103289. The next prime is 131222103347. The reversal of 131222103300 is 3301222131.

131222103300 is a `hidden beast` number, since 1 + 3 + 122 + 210 + 330 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24297690 + ... + 24303089.

Almost surely, 2^131222103300 is an apocalyptic number.

131222103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131222103300 is an abundant number, since it is smaller than the sum of its proper divisors (290632667100).

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

131222103300 is a wasteful number, since it uses less digits than its factorization.

131222103300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48600802 (or 48600789 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 131222103300 its reverse (3301222131), we get a palindrome (134523325431).

The spelling of 131222103300 in words is "one hundred thirty-one billion, two hundred twenty-two million, one hundred three thousand, three hundred".