331233020332133 has 4 divisors (see below), whose sum is σ = 331248013022508. Its totient is φ = 331218027641760.

The previous prime is 331233020332111. The next prime is 331233020332183.

It is a happy number.

331233020332133 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 189960255716449 + 141272764615684 = 13782607^2 + 11885822^2 .

It is a cyclic number.

It is not a de Polignac number, because 331233020332133 - 2¹⁸ = 331233020069989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331233020332133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331233020332183) 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, 7496312048 + ... + 7496356233.

It is an arithmetic number, because the mean of its divisors is an integer number (82812003255627).

Almost surely, 2^{331233020332133} is an apocalyptic number.

It is an amenable number.

331233020332133 is a deficient number, since it is larger than the sum of its proper divisors (14992690375).

331233020332133 is a wasteful number, since it uses less digits than its factorization.

331233020332133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14992690374.

The product of its (nonzero) digits is 52488, while the sum is 32.

The spelling of 331233020332133 in words is "three hundred thirty-one trillion, two hundred thirty-three billion, twenty million, three hundred thirty-two thousand, one hundred thirty-three".