212130033111130 has 16 divisors (see below), whose sum is σ = 395000751310920. Its totient is φ = 81926081753152.

The previous prime is 212130033111047. The next prime is 212130033111197. The reversal of 212130033111130 is 31111330031212.

It can be written as a sum of positive squares in 4 ways, for example, as 184263005071201 + 27867028039929 = 13574351^2 + 5278923^2 .

It is a super-3 number, since 3×212130033111130³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 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, 365741436109 + ... + 365741436688.

Almost surely, 2^{212130033111130} is an apocalyptic number.

212130033111130 is a deficient number, since it is larger than the sum of its proper divisors (182870718199790).

212130033111130 is a wasteful number, since it uses less digits than its factorization.

212130033111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731482872833.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 212130033111130 its reverse (31111330031212), we get a palindrome (243241363142342).

The spelling of 212130033111130 in words is "two hundred twelve trillion, one hundred thirty billion, thirty-three million, one hundred eleven thousand, one hundred thirty".