131011120300 has 36 divisors (see below), whose sum is σ = 285882405480. Its totient is φ = 52111678720.

The previous prime is 131011120297. The next prime is 131011120307. The reversal of 131011120300 is 3021110131.

It is a super-2 number, since 2×131011120300² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131011120307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3641629 + ... + 3677428.

It is an arithmetic number, because the mean of its divisors is an integer number (7941177930).

Almost surely, 2^131011120300 is an apocalyptic number.

131011120300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131011120300 is an abundant number, since it is smaller than the sum of its proper divisors (154871285180).

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

131011120300 is a wasteful number, since it uses less digits than its factorization.

131011120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7319250 (or 7319243 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 131011120300 its reverse (3021110131), we get a palindrome (134032230431).

The spelling of 131011120300 in words is "one hundred thirty-one billion, eleven million, one hundred twenty thousand, three hundred".