121210011201102 has 32 divisors (see below), whose sum is σ = 243943099932672. Its totient is φ = 40149632599584.

The previous prime is 121210011201061. The next prime is 121210011201157. The reversal of 121210011201102 is 201102110012121.

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 15 ways as a sum of consecutive naturals, for example, 14301838 + ... + 21141489.

It is an arithmetic number, because the mean of its divisors is an integer number (7623221872896).

Almost surely, 2^{121210011201102} is an apocalyptic number.

121210011201102 is an abundant number, since it is smaller than the sum of its proper divisors (122733088731570).

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

121210011201102 is a wasteful number, since it uses less digits than its factorization.

121210011201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35446912.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 121210011201102 its reverse (201102110012121), we get a palindrome (322312121213223).

The spelling of 121210011201102 in words is "one hundred twenty-one trillion, two hundred ten billion, eleven million, two hundred one thousand, one hundred two".