331230030122113 has 4 divisors (see below), whose sum is σ = 331230076348500. Its totient is φ = 331229983895728.

The previous prime is 331230030122077. The next prime is 331230030122149. The reversal of 331230030122113 is 311221030032133.

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

It is an interprime number because it is at equal distance from previous prime (331230030122077) and next prime (331230030122149).

It can be written as a sum of positive squares in 2 ways, for example, as 223971218686224 + 107258811435889 = 14965668^2 + 10356583^2 .

It is a cyclic number.

It is not a de Polignac number, because 331230030122113 - 2³⁷ = 331092591168641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331230030126113) 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, 9814570 + ... + 27546067.

It is an arithmetic number, because the mean of its divisors is an integer number (82807519087125).

Almost surely, 2^{331230030122113} is an apocalyptic number.

It is an amenable number.

331230030122113 is a deficient number, since it is larger than the sum of its proper divisors (46226387).

331230030122113 is an equidigital number, since it uses as much as digits as its factorization.

331230030122113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46226386.

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

Adding to 331230030122113 its reverse (311221030032133), we get a palindrome (642451060154246).

The spelling of 331230030122113 in words is "three hundred thirty-one trillion, two hundred thirty billion, thirty million, one hundred twenty-two thousand, one hundred thirteen".