303142313012 has 36 divisors (see below), whose sum is σ = 666412034400. Its totient is φ = 118107393360.

The previous prime is 303142312987. The next prime is 303142313063. The reversal of 303142313012 is 210313241303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44734262 + ... + 44741037.

It is an arithmetic number, because the mean of its divisors is an integer number (18511445400).

Almost surely, 2^303142313012 is an apocalyptic number.

It is an amenable number.

303142313012 is an abundant number, since it is smaller than the sum of its proper divisors (363269721388).

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

303142313012 is a wasteful number, since it uses less digits than its factorization.

303142313012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89475332 (or 89475319 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 303142313012 its reverse (210313241303), we get a palindrome (513455554315).

The spelling of 303142313012 in words is "three hundred three billion, one hundred forty-two million, three hundred thirteen thousand, twelve".