121303443314 has 16 divisors (see below), whose sum is σ = 184228171008. Its totient is φ = 59896755072.

The previous prime is 121303443301. The next prime is 121303443403. The reversal of 121303443314 is 413344303121.

It is a happy number.

It is a super-2 number, since 2×121303443314² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585422 + ... + 765065.

It is an arithmetic number, because the mean of its divisors is an integer number (11514260688).

Almost surely, 2^121303443314 is an apocalyptic number.

121303443314 is a deficient number, since it is larger than the sum of its proper divisors (62924727694).

121303443314 is a wasteful number, since it uses less digits than its factorization.

121303443314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351049.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 121303443314 its reverse (413344303121), we get a palindrome (534647746435).

The spelling of 121303443314 in words is "one hundred twenty-one billion, three hundred three million, four hundred forty-three thousand, three hundred fourteen".