131011033100 has 36 divisors (see below), whose sum is σ = 285722598000. Its totient is φ = 52141066560.

The previous prime is 131011033039. The next prime is 131011033117. The reversal of 131011033100 is 1330110131.

It is a happy number.

It is a super-2 number, since 2×131011033100² (a number of 23 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 3271835 + ... + 3311634.

Almost surely, 2^131011033100 is an apocalyptic number.

131011033100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131011033100 is an abundant number, since it is smaller than the sum of its proper divisors (154711564900).

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

131011033100 is a wasteful number, since it uses less digits than its factorization.

131011033100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6583682 (or 6583675 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 131011033100 its reverse (1330110131), we get a palindrome (132341143231).

The spelling of 131011033100 in words is "one hundred thirty-one billion, eleven million, thirty-three thousand, one hundred".