121344201102 has 16 divisors (see below), whose sum is σ = 243339045840. Its totient is φ = 40339626432.

The previous prime is 121344201079. The next prime is 121344201107. The reversal of 121344201102 is 201102443121.

121344201102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121344201107) 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, 27107727 + ... + 27112202.

It is an arithmetic number, because the mean of its divisors is an integer number (15208690365).

Almost surely, 2^121344201102 is an apocalyptic number.

121344201102 is an abundant number, since it is smaller than the sum of its proper divisors (121994844738).

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

121344201102 is a wasteful number, since it uses less digits than its factorization.

121344201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54220307.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 121344201102 its reverse (201102443121), we get a palindrome (322446644223).

The spelling of 121344201102 in words is "one hundred twenty-one billion, three hundred forty-four million, two hundred one thousand, one hundred two".