100323131303 has 2 divisors, whose sum is σ = 100323131304. Its totient is φ = 100323131302.

The previous prime is 100323131291. The next prime is 100323131369. The reversal of 100323131303 is 303131323001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100323131303 - 2⁴ = 100323131287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100323131393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161565651 + 50161565652.

It is an arithmetic number, because the mean of its divisors is an integer number (50161565652).

Almost surely, 2^100323131303 is an apocalyptic number.

100323131303 is a deficient number, since it is larger than the sum of its proper divisors (1).

100323131303 is an equidigital number, since it uses as much as digits as its factorization.

100323131303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 100323131303 its reverse (303131323001), we get a palindrome (403454454304).

The spelling of 100323131303 in words is "one hundred billion, three hundred twenty-three million, one hundred thirty-one thousand, three hundred three".