230111012 has 12 divisors (see below), whose sum is σ = 405165936. Its totient is φ = 114349320.

The previous prime is 230111003. The next prime is 230111023. The reversal of 230111012 is 210111032.

It is a junction number, because it is equal to n+sod(n) for n = 230110984 and 230111002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175814 + ... + 177117.

It is an arithmetic number, because the mean of its divisors is an integer number (33763828).

Almost surely, 2^230111012 is an apocalyptic number.

It is an amenable number.

230111012 is a deficient number, since it is larger than the sum of its proper divisors (175054924).

230111012 is a wasteful number, since it uses less digits than its factorization.

230111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353098 (or 353096 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 230111012 is about 15169.4104038357. The cubic root of 230111012 is about 612.7911259103.

Adding to 230111012 its reverse (210111032), we get a palindrome (440222044).

The spelling of 230111012 in words is "two hundred thirty million, one hundred eleven thousand, twelve".