100001323204 has 6 divisors (see below), whose sum is σ = 175002315614. Its totient is φ = 50000661600.

The previous prime is 100001323189. The next prime is 100001323217. The reversal of 100001323204 is 402323100001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 83637796804 + 16363526400 = 289202^2 + 127920^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12500165397 + ... + 12500165404.

Almost surely, 2^100001323204 is an apocalyptic number.

It is an amenable number.

100001323204 is a deficient number, since it is larger than the sum of its proper divisors (75000992410).

100001323204 is a wasteful number, since it uses less digits than its factorization.

100001323204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25000330805 (or 25000330803 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100001323204 its reverse (402323100001), we get a palindrome (502324423205).

The spelling of 100001323204 in words is "one hundred billion, one million, three hundred twenty-three thousand, two hundred four".