331413001121 has 16 divisors (see below), whose sum is σ = 336004625088. Its totient is φ = 326852736000.

The previous prime is 331413001099. The next prime is 331413001169. The reversal of 331413001121 is 121100314133.

It is a cyclic number.

It is not a de Polignac number, because 331413001121 - 2¹⁰ = 331413000097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 331413001093 and 331413001102.

It is not an unprimeable number, because it can be changed into a prime (331410001121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39510890 + ... + 39519276.

It is an arithmetic number, because the mean of its divisors is an integer number (21000289068).

Almost surely, 2^331413001121 is an apocalyptic number.

It is an amenable number.

331413001121 is a deficient number, since it is larger than the sum of its proper divisors (4591623967).

331413001121 is a wasteful number, since it uses less digits than its factorization.

331413001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10192.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 331413001121 its reverse (121100314133), we get a palindrome (452513315254).

The spelling of 331413001121 in words is "three hundred thirty-one billion, four hundred thirteen million, one thousand, one hundred twenty-one".