321069381121 has 8 divisors (see below), whose sum is σ = 322145863424. Its totient is φ = 319993098480.

The previous prime is 321069381109. The next prime is 321069381133. The reversal of 321069381121 is 121183960123.

It is an interprime number because it is at equal distance from previous prime (321069381109) and next prime (321069381133).

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

It is a cyclic number.

It is not a de Polignac number, because 321069381121 - 2²⁵ = 321035826689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321069385121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3622096 + ... + 3709678.

It is an arithmetic number, because the mean of its divisors is an integer number (40268232928).

Almost surely, 2^321069381121 is an apocalyptic number.

It is an amenable number.

321069381121 is a deficient number, since it is larger than the sum of its proper divisors (1076482303).

321069381121 is a wasteful number, since it uses less digits than its factorization.

321069381121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99831.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 321069381121 in words is "three hundred twenty-one billion, sixty-nine million, three hundred eighty-one thousand, one hundred twenty-one".