331132030020233 has 8 divisors (see below), whose sum is σ = 357397942293000. Its totient is φ = 304979577412608.

The previous prime is 331132030020217. The next prime is 331132030020257. The reversal of 331132030020233 is 332020030231133.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 24911009334649 + 306221020685584 = 4991093^2 + 17499172^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331132030020233 - 2⁴ = 331132030020217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331132030020433) 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, 28364910218 + ... + 28364921891.

It is an arithmetic number, because the mean of its divisors is an integer number (44674742786625).

Almost surely, 2^{331132030020233} is an apocalyptic number.

It is an amenable number.

331132030020233 is a deficient number, since it is larger than the sum of its proper divisors (26265912272767).

331132030020233 is a wasteful number, since it uses less digits than its factorization.

331132030020233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56729832571.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 331132030020233 its reverse (332020030231133), we get a palindrome (663152060251366).

The spelling of 331132030020233 in words is "three hundred thirty-one trillion, one hundred thirty-two billion, thirty million, twenty thousand, two hundred thirty-three".