121314130413 has 16 divisors (see below), whose sum is σ = 186936704640. Its totient is φ = 68543456256.

The previous prime is 121314130409. The next prime is 121314130429. The reversal of 121314130413 is 314031413121.

It is a happy number.

It is not a de Polignac number, because 121314130413 - 2² = 121314130409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121314130403) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32452420 + ... + 32456157.

It is an arithmetic number, because the mean of its divisors is an integer number (11683544040).

Almost surely, 2^121314130413 is an apocalyptic number.

It is an amenable number.

121314130413 is a deficient number, since it is larger than the sum of its proper divisors (65622574227).

121314130413 is an equidigital number, since it uses as much as digits as its factorization.

121314130413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64908676.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121314130413 its reverse (314031413121), we get a palindrome (435345543534).

The spelling of 121314130413 in words is "one hundred twenty-one billion, three hundred fourteen million, one hundred thirty thousand, four hundred thirteen".