30110031323012 has 12 divisors (see below), whose sum is σ = 52692719492700. Its totient is φ = 15054968610816.

The previous prime is 30110031322999. The next prime is 30110031323027. The reversal of 30110031323012 is 21032313001103.

It can be written as a sum of positive squares in 2 ways, for example, as 6529742072896 + 23580289250116 = 2555336^2 + 4855954^2 .

It is a super-2 number, since 2×30110031323012² (a number of 28 digits) contains 22 as substring.

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, 10302653 + ... + 12898244.

It is an arithmetic number, because the mean of its divisors is an integer number (4391059957725).

Almost surely, 2^{30110031323012} is an apocalyptic number.

It is an amenable number.

30110031323012 is a deficient number, since it is larger than the sum of its proper divisors (22582688169688).

30110031323012 is a wasteful number, since it uses less digits than its factorization.

30110031323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23525350 (or 23525348 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30110031323012 its reverse (21032313001103), we get a palindrome (51142344324115).

The spelling of 30110031323012 in words is "thirty trillion, one hundred ten billion, thirty-one million, three hundred twenty-three thousand, twelve".