60121303212 has 24 divisors (see below), whose sum is σ = 140901034176. Its totient is φ = 19952149648.

The previous prime is 60121303133. The next prime is 60121303243. The reversal of 60121303212 is 21230312106.

It is a super-2 number, since 2×60121303212² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11032758 + ... + 11038205.

It is an arithmetic number, because the mean of its divisors is an integer number (5870876424).

Almost surely, 2^60121303212 is an apocalyptic number.

It is an amenable number.

60121303212 is an abundant number, since it is smaller than the sum of its proper divisors (80779730964).

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

60121303212 is a wasteful number, since it uses less digits than its factorization.

60121303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22071197 (or 22071195 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 60121303212 its reverse (21230312106), we get a palindrome (81351615318).

The spelling of 60121303212 in words is "sixty billion, one hundred twenty-one million, three hundred three thousand, two hundred twelve".