30211122121130 has 8 divisors (see below), whose sum is σ = 54380019818052. Its totient is φ = 12084448848448.

The previous prime is 30211122121129. The next prime is 30211122121151. The reversal of 30211122121130 is 3112122111203.

It can be written as a sum of positive squares in 2 ways, for example, as 28310923281601 + 1900198839529 = 5320801^2 + 1378477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510556106047 + ... + 1510556106066.

Almost surely, 2^{30211122121130} is an apocalyptic number.

30211122121130 is a deficient number, since it is larger than the sum of its proper divisors (24168897696922).

30211122121130 is a wasteful number, since it uses less digits than its factorization.

30211122121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021112212120.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 30211122121130 its reverse (3112122111203), we get a palindrome (33323244232333).

The spelling of 30211122121130 in words is "thirty trillion, two hundred eleven billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred thirty".