121020112300002 has 32 divisors (see below), whose sum is σ = 249135486912000. Its totient is φ = 39162350158848.

The previous prime is 121020112299991. The next prime is 121020112300007. The reversal of 121020112300002 is 200003211020121.

It is a super-3 number, since 3×121020112300002³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (121020112300007) 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, 606955602 + ... + 607154957.

It is an arithmetic number, because the mean of its divisors is an integer number (7785483966000).

Almost surely, 2^{121020112300002} is an apocalyptic number.

121020112300002 is an abundant number, since it is smaller than the sum of its proper divisors (128115374611998).

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

121020112300002 is a wasteful number, since it uses less digits than its factorization.

121020112300002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214111050.

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

Adding to 121020112300002 its reverse (200003211020121), we get a palindrome (321023323320123).

The spelling of 121020112300002 in words is "one hundred twenty-one trillion, twenty billion, one hundred twelve million, three hundred thousand, two".