123212331303 has 8 divisors (see below), whose sum is σ = 164292124416. Its totient is φ = 82137046200.

The previous prime is 123212331293. The next prime is 123212331311. The reversal of 123212331303 is 303133212321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123212331303 - 2⁴ = 123212331287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123212330303) 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, 1062703 + ... + 1172928.

It is an arithmetic number, because the mean of its divisors is an integer number (20536515552).

Almost surely, 2^123212331303 is an apocalyptic number.

123212331303 is a deficient number, since it is larger than the sum of its proper divisors (41079793113).

123212331303 is a wasteful number, since it uses less digits than its factorization.

123212331303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254005.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123212331303 its reverse (303133212321), we get a palindrome (426345543624).

The spelling of 123212331303 in words is "one hundred twenty-three billion, two hundred twelve million, three hundred thirty-one thousand, three hundred three".