100303230031 has 2 divisors, whose sum is σ = 100303230032. Its totient is φ = 100303230030.

The previous prime is 100303229993. The next prime is 100303230047. The reversal of 100303230031 is 130032303001.

It is an a-pointer prime, because the next prime (100303230047) can be obtained adding 100303230031 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100303230031 - 2²⁷ = 100169012303 is a prime.

It is a super-2 number, since 2×100303230031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100303229987 and 100303230014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100303230331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50151615015 + 50151615016.

It is an arithmetic number, because the mean of its divisors is an integer number (50151615016).

Almost surely, 2^100303230031 is an apocalyptic number.

100303230031 is a deficient number, since it is larger than the sum of its proper divisors (1).

100303230031 is an equidigital number, since it uses as much as digits as its factorization.

100303230031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 100303230031 its reverse (130032303001), we get a palindrome (230335533032).

The spelling of 100303230031 in words is "one hundred billion, three hundred three million, two hundred thirty thousand, thirty-one".