100303232331 has 8 divisors (see below), whose sum is σ = 134430585040. Its totient is φ = 66522350592.

The previous prime is 100303232317. The next prime is 100303232339. The reversal of 100303232331 is 133232303001.

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

It is not a de Polignac number, because 100303232331 - 2²² = 100299038027 is a prime.

It is a super-2 number, since 2×100303232331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100303232298 and 100303232307.

It is not an unprimeable number, because it can be changed into a prime (100303232339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86617066 + ... + 86618223.

It is an arithmetic number, because the mean of its divisors is an integer number (16803823130).

Almost surely, 2^100303232331 is an apocalyptic number.

100303232331 is a deficient number, since it is larger than the sum of its proper divisors (34127352709).

100303232331 is a wasteful number, since it uses less digits than its factorization.

100303232331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173235485.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 100303232331 its reverse (133232303001), we get a palindrome (233535535332).

The spelling of 100303232331 in words is "one hundred billion, three hundred three million, two hundred thirty-two thousand, three hundred thirty-one".