121430103014 has 16 divisors (see below), whose sum is σ = 199712460816. Its totient is φ = 54915319200.

The previous prime is 121430103013. The next prime is 121430103019. The reversal of 121430103014 is 410301034121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121430103013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14004677 + ... + 14013344.

It is an arithmetic number, because the mean of its divisors is an integer number (12482028801).

Almost surely, 2^121430103014 is an apocalyptic number.

121430103014 is a deficient number, since it is larger than the sum of its proper divisors (78282357802).

121430103014 is a wasteful number, since it uses less digits than its factorization.

121430103014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28018231.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121430103014 its reverse (410301034121), we get a palindrome (531731137135).

The spelling of 121430103014 in words is "one hundred twenty-one billion, four hundred thirty million, one hundred three thousand, fourteen".