121411412102122 has 4 divisors (see below), whose sum is σ = 182117118153186. Its totient is φ = 60705706051060.

The previous prime is 121411412102117. The next prime is 121411412102129. The reversal of 121411412102122 is 221201214114121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 116647970536161 + 4763441565961 = 10800369^2 + 2182531^2 .

It is not an unprimeable number, because it can be changed into a prime (121411412102129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30352853025529 + ... + 30352853025532.

Almost surely, 2^{121411412102122} is an apocalyptic number.

121411412102122 is a deficient number, since it is larger than the sum of its proper divisors (60705706051064).

121411412102122 is an equidigital number, since it uses as much as digits as its factorization.

121411412102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60705706051063.

The product of its (nonzero) digits is 512, while the sum is 25.

Adding to 121411412102122 its reverse (221201214114121), we get a palindrome (342612626216243).

The spelling of 121411412102122 in words is "one hundred twenty-one trillion, four hundred eleven billion, four hundred twelve million, one hundred two thousand, one hundred twenty-two".