1030321323212 has 12 divisors (see below), whose sum is σ = 1803312409416. Its totient is φ = 515089206240.

The previous prime is 1030321323131. The next prime is 1030321323221. The reversal of 1030321323212 is 2123231230301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17831393 + ... + 17889080.

It is an arithmetic number, because the mean of its divisors is an integer number (150276034118).

Almost surely, 2^{1030321323212} is an apocalyptic number.

It is an amenable number.

1030321323212 is a deficient number, since it is larger than the sum of its proper divisors (772991086204).

1030321323212 is a wasteful number, since it uses less digits than its factorization.

1030321323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35727688 (or 35727686 counting only the distinct ones).

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

Adding to 1030321323212 its reverse (2123231230301), we get a palindrome (3153552553513).

The spelling of 1030321323212 in words is "one trillion, thirty billion, three hundred twenty-one million, three hundred twenty-three thousand, two hundred twelve".