331012143033001 has 16 divisors (see below), whose sum is σ = 368930846180160. Its totient is φ = 295143231375360.

The previous prime is 331012143032947. The next prime is 331012143033023. The reversal of 331012143033001 is 100330341210133.

It is a cyclic number.

It is not a de Polignac number, because 331012143033001 - 2⁷ = 331012143032873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331012143033601) 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, 164812921 + ... + 166809241.

It is an arithmetic number, because the mean of its divisors is an integer number (23058177886260).

Almost surely, 2^{331012143033001} is an apocalyptic number.

It is an amenable number.

331012143033001 is a deficient number, since it is larger than the sum of its proper divisors (37918703147159).

331012143033001 is a wasteful number, since it uses less digits than its factorization.

331012143033001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509704.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 331012143033001 its reverse (100330341210133), we get a palindrome (431342484243134).

The spelling of 331012143033001 in words is "three hundred thirty-one trillion, twelve billion, one hundred forty-three million, thirty-three thousand, one".