301320121012 has 12 divisors (see below), whose sum is σ = 527506768096. Its totient is φ = 150603901560.

The previous prime is 301320121009. The next prime is 301320121027. The reversal of 301320121012 is 210121023103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14027664 + ... + 14049127.

Almost surely, 2^301320121012 is an apocalyptic number.

It is an amenable number.

301320121012 is a deficient number, since it is larger than the sum of its proper divisors (226186647084).

301320121012 is a wasteful number, since it uses less digits than its factorization.

301320121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28079478 (or 28079476 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 301320121012 its reverse (210121023103), we get a palindrome (511441144115).

The spelling of 301320121012 in words is "three hundred one billion, three hundred twenty million, one hundred twenty-one thousand, twelve".