230121034 has 16 divisors (see below), whose sum is σ = 405528480. Its totient is φ = 96554160.

The previous prime is 230121007. The next prime is 230121077. The reversal of 230121034 is 430121032.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 230120999 and 230121017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402024 + ... + 402595.

It is an arithmetic number, because the mean of its divisors is an integer number (25345530).

Almost surely, 2^230121034 is an apocalyptic number.

230121034 is a deficient number, since it is larger than the sum of its proper divisors (175407446).

230121034 is a wasteful number, since it uses less digits than its factorization.

230121034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804645.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230121034 is about 15169.7407360838. The cubic root of 230121034 is about 612.8000220563.

Adding to 230121034 its reverse (430121032), we get a palindrome (660242066).

The spelling of 230121034 in words is "two hundred thirty million, one hundred twenty-one thousand, thirty-four".