100300131 has 6 divisors (see below), whose sum is σ = 144877980. Its totient is φ = 66866748.

The previous prime is 100300127. The next prime is 100300163. The reversal of 100300131 is 131003001.

It is not a de Polignac number, because 100300131 - 2² = 100300127 is a prime.

It is a super-2 number, since 2×100300131² = 20120232557234322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 11144459 = 100300131 / (1 + 0 + 0 + 3 + 0 + 0 + 1 + 3 + 1).

It is not an unprimeable number, because it can be changed into a prime (100300121) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5572221 + ... + 5572238.

It is an arithmetic number, because the mean of its divisors is an integer number (24146330).

Almost surely, 2^100300131 is an apocalyptic number.

100300131 is a deficient number, since it is larger than the sum of its proper divisors (44577849).

100300131 is a wasteful number, since it uses less digits than its factorization.

100300131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11144465 (or 11144462 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 100300131 is about 10014.9953070383. The cubic root of 100300131 is about 464.6227811361.

Adding to 100300131 its reverse (131003001), we get a palindrome (231303132).

The spelling of 100300131 in words is "one hundred million, three hundred thousand, one hundred thirty-one".