100323013412 has 6 divisors (see below), whose sum is σ = 175565273478. Its totient is φ = 50161506704.

The previous prime is 100323013339. The next prime is 100323013513. The reversal of 100323013412 is 214310323001.

It can be written as a sum of positive squares in only one way, i.e., 82820781796 + 17502231616 = 287786^2 + 132296^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12540376673 + ... + 12540376680.

It is an arithmetic number, because the mean of its divisors is an integer number (29260878913).

Almost surely, 2^100323013412 is an apocalyptic number.

It is an amenable number.

100323013412 is a deficient number, since it is larger than the sum of its proper divisors (75242260066).

100323013412 is a wasteful number, since it uses less digits than its factorization.

100323013412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25080753357 (or 25080753355 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 100323013412 its reverse (214310323001), we get a palindrome (314633336413).

The spelling of 100323013412 in words is "one hundred billion, three hundred twenty-three million, thirteen thousand, four hundred twelve".