121120101200102 has 32 divisors (see below), whose sum is σ = 182281031961600. Its totient is φ = 60359961811968.

The previous prime is 121120101200101. The next prime is 121120101200123. The reversal of 121120101200102 is 201002101021121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121120101200101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13702914599 + ... + 13702923437.

It is an arithmetic number, because the mean of its divisors is an integer number (5696282248800).

Almost surely, 2^{121120101200102} is an apocalyptic number.

121120101200102 is a deficient number, since it is larger than the sum of its proper divisors (61160930761498).

121120101200102 is a wasteful number, since it uses less digits than its factorization.

121120101200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17940.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121120101200102 its reverse (201002101021121), we get a palindrome (322122202221223).

The spelling of 121120101200102 in words is "one hundred twenty-one trillion, one hundred twenty billion, one hundred one million, two hundred thousand, one hundred two".