100312303306 has 4 divisors (see below), whose sum is σ = 150468454962. Its totient is φ = 50156151652.

The previous prime is 100312303279. The next prime is 100312303313. The reversal of 100312303306 is 603303213001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 603303213001 = 29 ⋅20803559069.

It can be written as a sum of positive squares in only one way, i.e., 82492456225 + 17819847081 = 287215^2 + 133491^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25078075825 + ... + 25078075828.

Almost surely, 2^100312303306 is an apocalyptic number.

100312303306 is a deficient number, since it is larger than the sum of its proper divisors (50156151656).

100312303306 is an equidigital number, since it uses as much as digits as its factorization.

100312303306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50156151655.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 100312303306 its reverse (603303213001), we get a palindrome (703615516307).

The spelling of 100312303306 in words is "one hundred billion, three hundred twelve million, three hundred three thousand, three hundred six".