331012132144411 has 4 divisors (see below), whose sum is σ = 331207189383672. Its totient is φ = 330817074905152.

The previous prime is 331012132144403. The next prime is 331012132144451. The reversal of 331012132144411 is 114441231210133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 331012132144411 - 2³ = 331012132144403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331012132144451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97528617085 + ... + 97528620478.

It is an arithmetic number, because the mean of its divisors is an integer number (82801797345918).

Almost surely, 2^{331012132144411} is an apocalyptic number.

331012132144411 is a deficient number, since it is larger than the sum of its proper divisors (195057239261).

331012132144411 is a wasteful number, since it uses less digits than its factorization.

331012132144411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195057239260.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 331012132144411 its reverse (114441231210133), we get a palindrome (445453363354544).

The spelling of 331012132144411 in words is "three hundred thirty-one trillion, twelve billion, one hundred thirty-two million, one hundred forty-four thousand, four hundred eleven".