303123020132 has 12 divisors (see below), whose sum is σ = 530469223536. Its totient is φ = 151560384840.

The previous prime is 303123020119. The next prime is 303123020153. The reversal of 303123020132 is 231020321303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724007 + ... + 1063217.

It is an arithmetic number, because the mean of its divisors is an integer number (44205768628).

Almost surely, 2^303123020132 is an apocalyptic number.

It is an amenable number.

303123020132 is a deficient number, since it is larger than the sum of its proper divisors (227346203404).

303123020132 is a wasteful number, since it uses less digits than its factorization.

303123020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562618 (or 562616 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 303123020132 its reverse (231020321303), we get a palindrome (534143341435).

The spelling of 303123020132 in words is "three hundred three billion, one hundred twenty-three million, twenty thousand, one hundred thirty-two".