321412011 has 8 divisors (see below), whose sum is σ = 428649984. Its totient is φ = 214224360.

The previous prime is 321411977. The next prime is 321412027. The reversal of 321412011 is 110214123.

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

It is not a de Polignac number, because 321412011 - 2⁶ = 321411947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321412411) 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, 6430 + ... + 26156.

It is an arithmetic number, because the mean of its divisors is an integer number (53581248).

Almost surely, 2^321412011 is an apocalyptic number.

321412011 is a deficient number, since it is larger than the sum of its proper divisors (107237973).

321412011 is a wasteful number, since it uses less digits than its factorization.

321412011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25161.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 321412011 is about 17927.9672857801. The cubic root of 321412011 is about 684.9949462394.

Adding to 321412011 its reverse (110214123), we get a palindrome (431626134).

It can be divided in two parts, 3214 and 12011, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 321412011 in words is "three hundred twenty-one million, four hundred twelve thousand, eleven".