30013122031330 has 16 divisors (see below), whose sum is σ = 54023726589624. Its totient is φ = 12005225049600.

The previous prime is 30013122031307. The next prime is 30013122031337. The reversal of 30013122031330 is 3313022131003.

It can be written as a sum of positive squares in 4 ways, for example, as 25793224162209 + 4219897869121 = 5078703^2 + 2054239^2 .

It is not an unprimeable number, because it can be changed into a prime (30013122031337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2883730 + ... + 8266930.

Almost surely, 2^{30013122031330} is an apocalyptic number.

30013122031330 is a deficient number, since it is larger than the sum of its proper divisors (24010604558294).

30013122031330 is a wasteful number, since it uses less digits than its factorization.

30013122031330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940741.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30013122031330 its reverse (3313022131003), we get a palindrome (33326144162333).

The spelling of 30013122031330 in words is "thirty trillion, thirteen billion, one hundred twenty-two million, thirty-one thousand, three hundred thirty".