230120012 has 6 divisors (see below), whose sum is σ = 402710028. Its totient is φ = 115060004.

The previous prime is 230119997. The next prime is 230120027. The reversal of 230120012 is 210021032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230119997) and next prime (230120027).

It is a junction number, because it is equal to n+sod(n) for n = 230119975 and 230120002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28764998 + ... + 28765005.

It is an arithmetic number, because the mean of its divisors is an integer number (67118338).

Almost surely, 2^230120012 is an apocalyptic number.

It is an amenable number.

230120012 is a deficient number, since it is larger than the sum of its proper divisors (172590016).

230120012 is a wasteful number, since it uses less digits than its factorization.

230120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57530007 (or 57530005 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 230120012 is about 15169.7070505663. The cubic root of 230120012 is about 612.7991148778.

Adding to 230120012 its reverse (210021032), we get a palindrome (440141044).

The spelling of 230120012 in words is "two hundred thirty million, one hundred twenty thousand, twelve".