100101320331 has 8 divisors (see below), whose sum is σ = 133471486464. Its totient is φ = 66732683880.

The previous prime is 100101320329. The next prime is 100101320351. The reversal of 100101320331 is 133023101001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100101320331 - 2¹ = 100101320329 is a prime.

It is a super-2 number, since 2×100101320331² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100101320331.

It is not an unprimeable number, because it can be changed into a prime (100101320351) 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 in 7 ways as a sum of consecutive naturals, for example, 219855 + ... + 498536.

It is an arithmetic number, because the mean of its divisors is an integer number (16683935808).

Almost surely, 2^100101320331 is an apocalyptic number.

100101320331 is a deficient number, since it is larger than the sum of its proper divisors (33370166133).

100101320331 is an equidigital number, since it uses as much as digits as its factorization.

100101320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764841.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 100101320331 its reverse (133023101001), we get a palindrome (233124421332).

The spelling of 100101320331 in words is "one hundred billion, one hundred one million, three hundred twenty thousand, three hundred thirty-one".