121000134102 has 8 divisors (see below), whose sum is σ = 242000268216. Its totient is φ = 40333378032.

The previous prime is 121000134097. The next prime is 121000134119. The reversal of 121000134102 is 201431000121.

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

121000134102 is an admirable number.

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, 10083344503 + ... + 10083344514.

It is an arithmetic number, because the mean of its divisors is an integer number (30250033527).

Almost surely, 2^121000134102 is an apocalyptic number.

121000134102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121000134102 is a wasteful number, since it uses less digits than its factorization.

121000134102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20166689022.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 121000134102 its reverse (201431000121), we get a palindrome (322431134223).

The spelling of 121000134102 in words is "one hundred twenty-one billion, one hundred thirty-four thousand, one hundred two".