331121322122203 has 8 divisors (see below), whose sum is σ = 334400185393056. Its totient is φ = 327842467368000.

The previous prime is 331121322122197. The next prime is 331121322122263. The reversal of 331121322122203 is 302221223121133.

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 331121322122203 - 2⁹ = 331121322121691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331121322122263) 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, 100282663 + ... + 103531903.

It is an arithmetic number, because the mean of its divisors is an integer number (41800023174132).

Almost surely, 2^{331121322122203} is an apocalyptic number.

331121322122203 is a deficient number, since it is larger than the sum of its proper divisors (3278863270853).

331121322122203 is a wasteful number, since it uses less digits than its factorization.

331121322122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258325.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 331121322122203 its reverse (302221223121133), we get a palindrome (633342545243336).

The spelling of 331121322122203 in words is "three hundred thirty-one trillion, one hundred twenty-one billion, three hundred twenty-two million, one hundred twenty-two thousand, two hundred three".