430121031112 has 32 divisors (see below), whose sum is σ = 820847469600. Its totient is φ = 211234608000.

The previous prime is 430121031103. The next prime is 430121031113. The reversal of 430121031112 is 211130121034.

It is a self number, because there is not a number n which added to its sum of digits gives 430121031112.

It is not an unprimeable number, because it can be changed into a prime (430121031113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163612 + ... + 941812.

It is an arithmetic number, because the mean of its divisors is an integer number (25651483425).

Almost surely, 2^430121031112 is an apocalyptic number.

It is an amenable number.

430121031112 is a deficient number, since it is larger than the sum of its proper divisors (390726438488).

430121031112 is a wasteful number, since it uses less digits than its factorization.

430121031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779437 (or 779433 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 430121031112 its reverse (211130121034), we get a palindrome (641251152146).

The spelling of 430121031112 in words is "four hundred thirty billion, one hundred twenty-one million, thirty-one thousand, one hundred twelve".