230141009881 has 2 divisors, whose sum is σ = 230141009882. Its totient is φ = 230141009880.

The previous prime is 230141009843. The next prime is 230141010049. The reversal of 230141009881 is 188900141032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228690542656 + 1450467225 = 478216^2 + 38085^2 .

It is a cyclic number.

It is not a de Polignac number, because 230141009881 - 2⁷ = 230141009753 is a prime.

It is a super-2 number, since 2×230141009881² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230141009881.

It is not a weakly prime, because it can be changed into another prime (230141009821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115070504940 + 115070504941.

It is an arithmetic number, because the mean of its divisors is an integer number (115070504941).

Almost surely, 2^230141009881 is an apocalyptic number.

It is an amenable number.

230141009881 is a deficient number, since it is larger than the sum of its proper divisors (1).

230141009881 is an equidigital number, since it uses as much as digits as its factorization.

230141009881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 230141009881 in words is "two hundred thirty billion, one hundred forty-one million, nine thousand, eight hundred eighty-one".