121422103313 has 16 divisors (see below), whose sum is σ = 138937297920. Its totient is φ = 103949301456.

The previous prime is 121422103289. The next prime is 121422103393. The reversal of 121422103313 is 313301224121.

It is not a de Polignac number, because 121422103313 - 2¹⁰ = 121422102289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121422103393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32647268 + ... + 32650986.

It is an arithmetic number, because the mean of its divisors is an integer number (8683581120).

Almost surely, 2^121422103313 is an apocalyptic number.

It is an amenable number.

121422103313 is a deficient number, since it is larger than the sum of its proper divisors (17515194607).

121422103313 is a wasteful number, since it uses less digits than its factorization.

121422103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8156.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 121422103313 its reverse (313301224121), we get a palindrome (434723327434).

The spelling of 121422103313 in words is "one hundred twenty-one billion, four hundred twenty-two million, one hundred three thousand, three hundred thirteen".