2330231032981 has 2 divisors, whose sum is σ = 2330231032982. Its totient is φ = 2330231032980.

The previous prime is 2330231032979. The next prime is 2330231033027. The reversal of 2330231032981 is 1892301320332.

2330231032981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1200668062500 + 1129562970481 = 1095750^2 + 1062809^2 .

It is a cyclic number.

It is not a de Polignac number, because 2330231032981 - 2¹ = 2330231032979 is a prime.

It is a super-2 number, since 2×2330231032981² (a number of 26 digits) contains 22 as substring.

Together with 2330231032979, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2330231032981.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2330231012981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165115516490 + 1165115516491.

It is an arithmetic number, because the mean of its divisors is an integer number (1165115516491).

Almost surely, 2^{2330231032981} is an apocalyptic number.

It is an amenable number.

2330231032981 is a deficient number, since it is larger than the sum of its proper divisors (1).

2330231032981 is an equidigital number, since it uses as much as digits as its factorization.

2330231032981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 2330231032981 in words is "two trillion, three hundred thirty billion, two hundred thirty-one million, thirty-two thousand, nine hundred eighty-one".