331720080027133 has 8 divisors (see below), whose sum is σ = 401409172469952. Its totient is φ = 267606114979776.

The previous prime is 331720080027107. The next prime is 331720080027173.

It is a happy number.

331720080027133 is nontrivially palindromic in base 10.

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-331720080027133 is a prime.

It is a super-2 number, since 2×331720080027133² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331720080027103) 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, 1393781848735 + ... + 1393781848972.

It is an arithmetic number, because the mean of its divisors is an integer number (50176146558744).

Almost surely, 2^{331720080027133} is an apocalyptic number.

It is an amenable number.

331720080027133 is a deficient number, since it is larger than the sum of its proper divisors (69689092442819).

331720080027133 is a wasteful number, since it uses less digits than its factorization.

331720080027133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787563697731.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 331720080027133 in words is "three hundred thirty-one trillion, seven hundred twenty billion, eighty million, twenty-seven thousand, one hundred thirty-three".