121012001202 has 32 divisors (see below), whose sum is σ = 250048350720. Its totient is φ = 39002204160.

The previous prime is 121012001197. The next prime is 121012001213. The reversal of 121012001202 is 202100210121.

It is a super-3 number, since 3×121012001202³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67677 + ... + 496592.

It is an arithmetic number, because the mean of its divisors is an integer number (7814010960).

Almost surely, 2^121012001202 is an apocalyptic number.

121012001202 is an abundant number, since it is smaller than the sum of its proper divisors (129036349518).

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

121012001202 is a wasteful number, since it uses less digits than its factorization.

121012001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565458.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 121012001202 its reverse (202100210121), we get a palindrome (323112211323).

The spelling of 121012001202 in words is "one hundred twenty-one billion, twelve million, one thousand, two hundred two".