331122121122101 has 8 divisors (see below), whose sum is σ = 340175787061824. Its totient is φ = 322115003594080.

The previous prime is 331122121122049. The next prime is 331122121122137. The reversal of 331122121122101 is 101221121221133.

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 331122121122101 - 2²⁶ = 331122054013237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331122121122151) 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, 11637088505 + ... + 11637116958.

It is an arithmetic number, because the mean of its divisors is an integer number (42521973382728).

Almost surely, 2^{331122121122101} is an apocalyptic number.

It is an amenable number.

331122121122101 is a deficient number, since it is larger than the sum of its proper divisors (9053665939723).

331122121122101 is a wasteful number, since it uses less digits than its factorization.

331122121122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23274205851.

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

Adding to 331122121122101 its reverse (101221121221133), we get a palindrome (432343242343234).

The spelling of 331122121122101 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred one".