100323011 has 4 divisors (see below), whose sum is σ = 102215952. Its totient is φ = 98430072.

The previous prime is 100322993. The next prime is 100323019. The reversal of 100323011 is 110323001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100323011 - 2¹⁸ = 100060867 is a prime.

It is a super-2 number, since 2×100323011² = 20129413072212242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100322983 and 100323001.

It is not an unprimeable number, because it can be changed into a prime (100323019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946391 + ... + 946496.

It is an arithmetic number, because the mean of its divisors is an integer number (25553988).

Almost surely, 2^100323011 is an apocalyptic number.

100323011 is a deficient number, since it is larger than the sum of its proper divisors (1892941).

100323011 is an equidigital number, since it uses as much as digits as its factorization.

100323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892940.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 100323011 is about 10016.1375290079. The cubic root of 100323011 is about 464.6581076469.

Adding to 100323011 its reverse (110323001), we get a palindrome (210646012).

The spelling of 100323011 in words is "one hundred million, three hundred twenty-three thousand, eleven".