321012110010 has 32 divisors (see below), whose sum is σ = 770688768960. Its totient is φ = 85574373248.

The previous prime is 321012109991. The next prime is 321012110021. The reversal of 321012110010 is 10011210123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1712952 + ... + 1891091.

It is an arithmetic number, because the mean of its divisors is an integer number (24084024030).

Almost surely, 2^321012110010 is an apocalyptic number.

321012110010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

321012110010 is an abundant number, since it is smaller than the sum of its proper divisors (449676658950).

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

321012110010 is a wasteful number, since it uses less digits than its factorization.

321012110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607022.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 321012110010 its reverse (10011210123), we get a palindrome (331023320133).

The spelling of 321012110010 in words is "three hundred twenty-one billion, twelve million, one hundred ten thousand, ten".