30123313304630 has 64 divisors (see below), whose sum is σ = 66833886284928. Its totient is φ = 9519366205440.

The previous prime is 30123313304611. The next prime is 30123313304639. The reversal of 30123313304630 is 3640331332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123313304639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23980841 + ... + 25205700.

It is an arithmetic number, because the mean of its divisors is an integer number (1044279473202).

Almost surely, 2^{30123313304630} is an apocalyptic number.

30123313304630 is an abundant number, since it is smaller than the sum of its proper divisors (36710572980298).

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

30123313304630 is a wasteful number, since it uses less digits than its factorization.

30123313304630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49187241.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 30123313304630 its reverse (3640331332103), we get a palindrome (33763644636733).

The spelling of 30123313304630 in words is "thirty trillion, one hundred twenty-three billion, three hundred thirteen million, three hundred four thousand, six hundred thirty".