131122010300 has 18 divisors (see below), whose sum is σ = 284534762568. Its totient is φ = 52448804080.

The previous prime is 131122010269. The next prime is 131122010309. The reversal of 131122010300 is 3010221131.

It is a super-2 number, since 2×131122010300² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131122010309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 655609952 + ... + 655610151.

Almost surely, 2^131122010300 is an apocalyptic number.

131122010300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131122010300 is an abundant number, since it is smaller than the sum of its proper divisors (153412752268).

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

131122010300 is a wasteful number, since it uses less digits than its factorization.

131122010300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311220117 (or 1311220110 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 131122010300 its reverse (3010221131), we get a palindrome (134132231431).

The spelling of 131122010300 in words is "one hundred thirty-one billion, one hundred twenty-two million, ten thousand, three hundred".