121101101101102 has 8 divisors (see below), whose sum is σ = 181652067225000. Its totient is φ = 60550412026104.

The previous prime is 121101101101091. The next prime is 121101101101133. The reversal of 121101101101102 is 201101101101121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×121101101101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68165977 + ... + 69919972.

It is an arithmetic number, because the mean of its divisors is an integer number (22706508403125).

Almost surely, 2^{121101101101102} is an apocalyptic number.

121101101101102 is a deficient number, since it is larger than the sum of its proper divisors (60550966123898).

121101101101102 is a wasteful number, since it uses less digits than its factorization.

121101101101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138524450.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 121101101101102 its reverse (201101101101121), we get a palindrome (322202202202223).

The spelling of 121101101101102 in words is "one hundred twenty-one trillion, one hundred one billion, one hundred one million, one hundred one thousand, one hundred two".