330220132131031 has 2 divisors, whose sum is σ = 330220132131032. Its totient is φ = 330220132131030.

The previous prime is 330220132130983. The next prime is 330220132131037. The reversal of 330220132131031 is 130131231022033.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330220132131031 is a prime.

It is a super-2 number, since 2×330220132131031² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 330220132130987 and 330220132131005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330220132131037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165110066065515 + 165110066065516.

It is an arithmetic number, because the mean of its divisors is an integer number (165110066065516).

Almost surely, 2^{330220132131031} is an apocalyptic number.

330220132131031 is a deficient number, since it is larger than the sum of its proper divisors (1).

330220132131031 is an equidigital number, since it uses as much as digits as its factorization.

330220132131031 is an odious number, because the sum of its binary digits is odd.

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

Adding to 330220132131031 its reverse (130131231022033), we get a palindrome (460351363153064).

The spelling of 330220132131031 in words is "three hundred thirty trillion, two hundred twenty billion, one hundred thirty-two million, one hundred thirty-one thousand, thirty-one".