303111312342 has 16 divisors (see below), whose sum is σ = 607520751552. Its totient is φ = 100820749640.

The previous prime is 303111312337. The next prime is 303111312367. The reversal of 303111312342 is 243213111303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54085584 + ... + 54091187.

It is an arithmetic number, because the mean of its divisors is an integer number (37970046972).

Almost surely, 2^303111312342 is an apocalyptic number.

303111312342 is an abundant number, since it is smaller than the sum of its proper divisors (304409439210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303111312342 is a wasteful number, since it uses less digits than its factorization.

303111312342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108177243.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 303111312342 its reverse (243213111303), we get a palindrome (546324423645).

The spelling of 303111312342 in words is "three hundred three billion, one hundred eleven million, three hundred twelve thousand, three hundred forty-two".