100323213629 has 2 divisors, whose sum is σ = 100323213630. Its totient is φ = 100323213628.

The previous prime is 100323213569. The next prime is 100323213631. The reversal of 100323213629 is 926312323001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92584492729 + 7738720900 = 304277^2 + 87970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100323213629 is a prime.

Together with 100323213631, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100323213595 and 100323213604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100323213329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161606814 + 50161606815.

It is an arithmetic number, because the mean of its divisors is an integer number (50161606815).

Almost surely, 2^100323213629 is an apocalyptic number.

It is an amenable number.

100323213629 is a deficient number, since it is larger than the sum of its proper divisors (1).

100323213629 is an equidigital number, since it uses as much as digits as its factorization.

100323213629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 100323213629 in words is "one hundred billion, three hundred twenty-three million, two hundred thirteen thousand, six hundred twenty-nine".