121234314211404 has 24 divisors (see below), whose sum is σ = 282920716216320. Its totient is φ = 40405630967184.

The previous prime is 121234314211403. The next prime is 121234314211433. The reversal of 121234314211404 is 404112413432121.

It is not an unprimeable number, because it can be changed into a prime (121234314211403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 725800924 + ... + 725967939.

It is an arithmetic number, because the mean of its divisors is an integer number (11788363175680).

Almost surely, 2^{121234314211404} is an apocalyptic number.

It is an amenable number.

121234314211404 is an abundant number, since it is smaller than the sum of its proper divisors (161686402004916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121234314211404 is a wasteful number, since it uses less digits than its factorization.

121234314211404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451775829 (or 1451775827 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 121234314211404 its reverse (404112413432121), we get a palindrome (525346727643525).

The spelling of 121234314211404 in words is "one hundred twenty-one trillion, two hundred thirty-four billion, three hundred fourteen million, two hundred eleven thousand, four hundred four".