121021103213002 has 16 divisors (see below), whose sum is σ = 183429862117920. Its totient is φ = 59879226624048.

The previous prime is 121021103212993. The next prime is 121021103213041. The reversal of 121021103213002 is 200312301120121.

It is a super-3 number, since 3×121021103213002³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 352523908 + ... + 352867039.

It is an arithmetic number, because the mean of its divisors is an integer number (11464366382370).

Almost surely, 2^{121021103213002} is an apocalyptic number.

121021103213002 is a deficient number, since it is larger than the sum of its proper divisors (62408758904918).

121021103213002 is a wasteful number, since it uses less digits than its factorization.

121021103213002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705391845.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 121021103213002 its reverse (200312301120121), we get a palindrome (321333404333123).

The spelling of 121021103213002 in words is "one hundred twenty-one trillion, twenty-one billion, one hundred three million, two hundred thirteen thousand, two".