121101103201102 has 16 divisors (see below), whose sum is σ = 181718309001600. Its totient is φ = 60528336035680.

The previous prime is 121101103201097. The next prime is 121101103201157. The reversal of 121101103201102 is 201102301101121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97607424 + ... + 98840332.

It is an arithmetic number, because the mean of its divisors is an integer number (11357394312600).

Almost surely, 2^{121101103201102} is an apocalyptic number.

121101103201102 is a deficient number, since it is larger than the sum of its proper divisors (60617205800498).

121101103201102 is a wasteful number, since it uses less digits than its factorization.

121101103201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250891.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 121101103201102 its reverse (201102301101121), we get a palindrome (322203404302223).

The spelling of 121101103201102 in words is "one hundred twenty-one trillion, one hundred one billion, one hundred three million, two hundred one thousand, one hundred two".