121121023213002 has 16 divisors (see below), whose sum is σ = 242788868206560. Its totient is φ = 40282537440912.

The previous prime is 121121023212979. The next prime is 121121023213061. The reversal of 121121023213002 is 200312320121121.

121121023213002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 121121023213002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22784237977 + ... + 22784243292.

It is an arithmetic number, because the mean of its divisors is an integer number (15174304262910).

Almost surely, 2^{121121023213002} is an apocalyptic number.

121121023213002 is an abundant number, since it is smaller than the sum of its proper divisors (121667844993558).

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

121121023213002 is a wasteful number, since it uses less digits than its factorization.

121121023213002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45568481717.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 121121023213002 its reverse (200312320121121), we get a palindrome (321433343334123).

The spelling of 121121023213002 in words is "one hundred twenty-one trillion, one hundred twenty-one billion, twenty-three million, two hundred thirteen thousand, two".