100001130331 has 16 divisors (see below), whose sum is σ = 104105410560. Its totient is φ = 95942478240.

The previous prime is 100001130323. The next prime is 100001130349. The reversal of 100001130331 is 133031100001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100001130331 - 2³ = 100001130323 is a prime.

It is a super-2 number, since 2×100001130331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100001130371) 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 15 ways as a sum of consecutive naturals, for example, 2993386 + ... + 3026608.

It is an arithmetic number, because the mean of its divisors is an integer number (6506588160).

Almost surely, 2^100001130331 is an apocalyptic number.

100001130331 is a deficient number, since it is larger than the sum of its proper divisors (4104280229).

100001130331 is a wasteful number, since it uses less digits than its factorization.

100001130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33906.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 100001130331 its reverse (133031100001), we get a palindrome (233032230332).

The spelling of 100001130331 in words is "one hundred billion, one million, one hundred thirty thousand, three hundred thirty-one".