121001201102 has 32 divisors (see below), whose sum is σ = 184347576000. Its totient is φ = 59560684288.

The previous prime is 121001201089. The next prime is 121001201117. The reversal of 121001201102 is 201102100121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30331724 + ... + 30335712.

It is an arithmetic number, because the mean of its divisors is an integer number (5760861750).

Almost surely, 2^121001201102 is an apocalyptic number.

121001201102 is a deficient number, since it is larger than the sum of its proper divisors (63346374898).

121001201102 is a wasteful number, since it uses less digits than its factorization.

121001201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 121001201102 its reverse (201102100121), we get a palindrome (322103301223).

The spelling of 121001201102 in words is "one hundred twenty-one billion, one million, two hundred one thousand, one hundred two".