230133012 has 36 divisors (see below), whose sum is σ = 570430560. Its totient is φ = 72197504.

The previous prime is 230132999. The next prime is 230133031. The reversal of 230133012 is 210331032.

It is a super-2 number, since 2×230133012² = 105922406424384288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230132982 and 230133000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29712 + ... + 36647.

Almost surely, 2^230133012 is an apocalyptic number.

It is an amenable number.

230133012 is an abundant number, since it is smaller than the sum of its proper divisors (340297548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230133012 is a wasteful number, since it uses less digits than its factorization.

230133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66400 (or 66381 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230133012 is about 15170.1355300472. The cubic root of 230133012 is about 612.8106541299.

Adding to 230133012 its reverse (210331032), we get a palindrome (440464044).

The spelling of 230133012 in words is "two hundred thirty million, one hundred thirty-three thousand, twelve".