300344112122 has 4 divisors (see below), whose sum is σ = 450516168186. Its totient is φ = 150172056060.

The previous prime is 300344112119. The next prime is 300344112127. The reversal of 300344112122 is 221211443003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221211443003 = 3793 ⋅58320971.

It can be written as a sum of positive squares in only one way, i.e., 299177274841 + 1166837281 = 546971^2 + 34159^2 .

It is not an unprimeable number, because it can be changed into a prime (300344112127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75086028029 + ... + 75086028032.

Almost surely, 2^300344112122 is an apocalyptic number.

300344112122 is a deficient number, since it is larger than the sum of its proper divisors (150172056064).

300344112122 is a wasteful number, since it uses less digits than its factorization.

300344112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150172056063.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 300344112122 its reverse (221211443003), we get a palindrome (521555555125).

The spelling of 300344112122 in words is "three hundred billion, three hundred forty-four million, one hundred twelve thousand, one hundred twenty-two".