121000121120002 has 8 divisors (see below), whose sum is σ = 181541781551376. Its totient is φ = 60486193936212.

The previous prime is 121000121119987. The next prime is 121000121120003. The reversal of 121000121120002 is 200021121000121.

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

It is a super-2 number, since 2×121000121120002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121000121120003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6933300988 + ... + 6933318439.

It is an arithmetic number, because the mean of its divisors is an integer number (22692722693922).

Almost surely, 2^{121000121120002} is an apocalyptic number.

121000121120002 is a deficient number, since it is larger than the sum of its proper divisors (60541660431374).

121000121120002 is a wasteful number, since it uses less digits than its factorization.

121000121120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13866623792.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 121000121120002 its reverse (200021121000121), we get a palindrome (321021242120123).

The spelling of 121000121120002 in words is "one hundred twenty-one trillion, one hundred twenty-one million, one hundred twenty thousand, two".