303213223212132 has 24 divisors (see below), whose sum is σ = 709997512075936. Its totient is φ = 100713932797248.

The previous prime is 303213223212131. The next prime is 303213223212157. The reversal of 303213223212132 is 231212322312303.

It is a self number, because there is not a number n which added to its sum of digits gives 303213223212132.

It is not an unprimeable number, because it can be changed into a prime (303213223212131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44642697313 + ... + 44642704104.

Almost surely, 2^{303213223212132} is an apocalyptic number.

It is an amenable number.

303213223212132 is an abundant number, since it is smaller than the sum of its proper divisors (406784288863804).

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

303213223212132 is a wasteful number, since it uses less digits than its factorization.

303213223212132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89285401707 (or 89285401705 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 303213223212132 its reverse (231212322312303), we get a palindrome (534425545524435).

The spelling of 303213223212132 in words is "three hundred three trillion, two hundred thirteen billion, two hundred twenty-three million, two hundred twelve thousand, one hundred thirty-two".