30322032121 has 8 divisors (see below), whose sum is σ = 30444481800. Its totient is φ = 30199655040.

The previous prime is 30322032049. The next prime is 30322032137. The reversal of 30322032121 is 12123022303.

It can be written as a sum of positive squares in 4 ways, for example, as 2446390521 + 27875641600 = 49461^2 + 166960^2 .

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 30322032121 - 2¹¹ = 30322030073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30322032161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914725 + ... + 947293.

It is an arithmetic number, because the mean of its divisors is an integer number (3805560225).

Almost surely, 2^30322032121 is an apocalyptic number.

It is an amenable number.

30322032121 is a deficient number, since it is larger than the sum of its proper divisors (122449679).

30322032121 is a wasteful number, since it uses less digits than its factorization.

30322032121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36299.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30322032121 its reverse (12123022303), we get a palindrome (42445054424).

It can be divided in two parts, 3032 and 2032121, that added together give a triangular number (2035153 = T₂₀₁₇).

The spelling of 30322032121 in words is "thirty billion, three hundred twenty-two million, thirty-two thousand, one hundred twenty-one".