300302312112143 has 6 divisors (see below), whose sum is σ = 330084359594472. Its totient is φ = 273002101920020.

The previous prime is 300302312112067. The next prime is 300302312112161. The reversal of 300302312112143 is 341211213203003.

It is a happy number.

It is not a de Polignac number, because 300302312112143 - 2¹² = 300302312108047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300302312112443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1240918644971 + ... + 1240918645212.

It is an arithmetic number, because the mean of its divisors is an integer number (55014059932412).

Almost surely, 2^{300302312112143} is an apocalyptic number.

300302312112143 is a deficient number, since it is larger than the sum of its proper divisors (29782047482329).

300302312112143 is a wasteful number, since it uses less digits than its factorization.

300302312112143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481837290205 (or 2481837290194 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 300302312112143 its reverse (341211213203003), we get a palindrome (641513525315146).

The spelling of 300302312112143 in words is "three hundred trillion, three hundred two billion, three hundred twelve million, one hundred twelve thousand, one hundred forty-three".