230935143081 has 16 divisors (see below), whose sum is σ = 309235691520. Its totient is φ = 153296058000.

The previous prime is 230935143071. The next prime is 230935143133. The reversal of 230935143081 is 180341539032.

It is a happy number.

230935143081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230935143081 - 2⁷ = 230935142953 is a prime.

It is a super-2 number, since 2×230935143081² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230935143071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2483676 + ... + 2574978.

It is an arithmetic number, because the mean of its divisors is an integer number (19327230720).

Almost surely, 2^230935143081 is an apocalyptic number.

It is an amenable number.

230935143081 is a deficient number, since it is larger than the sum of its proper divisors (78300548439).

230935143081 is a wasteful number, since it uses less digits than its factorization.

230935143081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94916.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 230935143081 in words is "two hundred thirty billion, nine hundred thirty-five million, one hundred forty-three thousand, eighty-one".