321012030310002 has 16 divisors (see below), whose sum is σ = 713360067355680. Its totient is φ = 107004010103316.

The previous prime is 321012030309911. The next prime is 321012030310009. The reversal of 321012030310002 is 200013030210123.

321012030310002 is a `hidden beast` number, since 321 + 0 + 1 + 2 + 0 + 30 + 310 + 0 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (321012030310009) 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, 2972333613928 + ... + 2972333614035.

It is an arithmetic number, because the mean of its divisors is an integer number (44585004209730).

Almost surely, 2^{321012030310002} is an apocalyptic number.

321012030310002 is an abundant number, since it is smaller than the sum of its proper divisors (392348037045678).

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

321012030310002 is a wasteful number, since it uses less digits than its factorization.

321012030310002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5944667227974 (or 5944667227968 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 321012030310002 its reverse (200013030210123), we get a palindrome (521025060520125).

The spelling of 321012030310002 in words is "three hundred twenty-one trillion, twelve billion, thirty million, three hundred ten thousand, two".