100113751 has 2 divisors, whose sum is σ = 100113752. Its totient is φ = 100113750.

The previous prime is 100113743. The next prime is 100113757. The reversal of 100113751 is 157311001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100113751 - 2³ = 100113743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100113757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50056875 + 50056876.

It is an arithmetic number, because the mean of its divisors is an integer number (50056876).

Almost surely, 2^100113751 is an apocalyptic number.

100113751 is a deficient number, since it is larger than the sum of its proper divisors (1).

100113751 is an equidigital number, since it uses as much as digits as its factorization.

100113751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105, while the sum is 19.

The square root of 100113751 is about 10005.6859335080. The cubic root of 100113751 is about 464.3348117952.

Adding to 100113751 its reverse (157311001), we get a palindrome (257424752).

The spelling of 100113751 in words is "one hundred million, one hundred thirteen thousand, seven hundred fifty-one".