331143122232101 has 8 divisors (see below), whose sum is σ = 338853263172864. Its totient is φ = 323433396659520.

The previous prime is 331143122232059. The next prime is 331143122232113. The reversal of 331143122232101 is 101232221341133.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331143122232101 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 (331143122232121) 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, 102228740 + ... + 105418221.

It is an arithmetic number, because the mean of its divisors is an integer number (42356657896608).

Almost surely, 2^{331143122232101} is an apocalyptic number.

It is an amenable number.

331143122232101 is a deficient number, since it is larger than the sum of its proper divisors (7710140940763).

331143122232101 is a wasteful number, since it uses less digits than its factorization.

331143122232101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207684091.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 331143122232101 its reverse (101232221341133), we get a palindrome (432375343573234).

The spelling of 331143122232101 in words is "three hundred thirty-one trillion, one hundred forty-three billion, one hundred twenty-two million, two hundred thirty-two thousand, one hundred one".