430123322012 has 24 divisors (see below), whose sum is σ = 771264970560. Its totient is φ = 209764490240.

The previous prime is 430123321967. The next prime is 430123322107. The reversal of 430123322012 is 210223321034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347468 + ... + 990444.

It is an arithmetic number, because the mean of its divisors is an integer number (32136040440).

Almost surely, 2^430123322012 is an apocalyptic number.

It is an amenable number.

430123322012 is a deficient number, since it is larger than the sum of its proper divisors (341141648548).

430123322012 is a wasteful number, since it uses less digits than its factorization.

430123322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647101 (or 647099 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 430123322012 its reverse (210223321034), we get a palindrome (640346643046).

The spelling of 430123322012 in words is "four hundred thirty billion, one hundred twenty-three million, three hundred twenty-two thousand, twelve".