321012411312011 has 32 divisors (see below), whose sum is σ = 333232620185088. Its totient is φ = 308912518840320.

The previous prime is 321012411311989. The next prime is 321012411312023. The reversal of 321012411312011 is 110213114210123.

It is a cyclic number.

It is not a de Polignac number, because 321012411312011 - 2¹⁴ = 321012411295627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321012411312811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36674554211 + ... + 36674562963.

It is an arithmetic number, because the mean of its divisors is an integer number (10413519380784).

Almost surely, 2^{321012411312011} is an apocalyptic number.

321012411312011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

321012411312011 is a deficient number, since it is larger than the sum of its proper divisors (12220208873077).

321012411312011 is a wasteful number, since it uses less digits than its factorization.

321012411312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15191.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 321012411312011 its reverse (110213114210123), we get a palindrome (431225525522134).

The spelling of 321012411312011 in words is "three hundred twenty-one trillion, twelve billion, four hundred eleven million, three hundred twelve thousand, eleven".