30102121300 has 36 divisors (see below), whose sum is σ = 65329395040. Its totient is φ = 12039412320.

The previous prime is 30102121297. The next prime is 30102121337. The reversal of 30102121300 is 312120103.

It is a super-2 number, since 2×30102121300² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1322617 + ... + 1345183.

Almost surely, 2^30102121300 is an apocalyptic number.

It is an amenable number.

30102121300 is an abundant number, since it is smaller than the sum of its proper divisors (35227273740).

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

30102121300 is a wasteful number, since it uses less digits than its factorization.

30102121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35920 (or 35913 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30102121300 its reverse (312120103), we get a palindrome (30414241403).

The spelling of 30102121300 in words is "thirty billion, one hundred two million, one hundred twenty-one thousand, three hundred".