6121200166300 has 36 divisors (see below), whose sum is σ = 13342569451456. Its totient is φ = 2437500326400.

The previous prime is 6121200166283. The next prime is 6121200166309. The reversal of 6121200166300 is 36610021216.

It is a super-2 number, since 2×6121200166300² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6121200166309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137224341 + ... + 137268940.

Almost surely, 2^{6121200166300} is an apocalyptic number.

It is an amenable number.

6121200166300 is an abundant number, since it is smaller than the sum of its proper divisors (7221369285156).

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

6121200166300 is a wasteful number, since it uses less digits than its factorization.

6121200166300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274493518 (or 274493511 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 6121200166300 its reverse (36610021216), we get a palindrome (6157810187516).

The spelling of 6121200166300 in words is "six trillion, one hundred twenty-one billion, two hundred million, one hundred sixty-six thousand, three hundred".