20000300130212 has 24 divisors (see below), whose sum is σ = 35183927476152. Its totient is φ = 9947755468800.

The previous prime is 20000300130157. The next prime is 20000300130227. The reversal of 20000300130212 is 21203100300002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2189671900516 + 17810628229696 = 1479754^2 + 4220264^2 .

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, 12640262 + ... + 14134242.

It is an arithmetic number, because the mean of its divisors is an integer number (1465996978173).

Almost surely, 2^{20000300130212} is an apocalyptic number.

It is an amenable number.

20000300130212 is a deficient number, since it is larger than the sum of its proper divisors (15183627345940).

20000300130212 is a wasteful number, since it uses less digits than its factorization.

20000300130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511519 (or 1511517 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20000300130212 its reverse (21203100300002), we get a palindrome (41203400430214).

The spelling of 20000300130212 in words is "twenty trillion, three hundred million, one hundred thirty thousand, two hundred twelve".