30100431012 has 12 divisors (see below), whose sum is σ = 70234339056. Its totient is φ = 10033477000.

The previous prime is 30100430929. The next prime is 30100431037. The reversal of 30100431012 is 21013400103.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 30100430982 and 30100431000.

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, 1254184614 + ... + 1254184637.

It is an arithmetic number, because the mean of its divisors is an integer number (5852861588).

Almost surely, 2^30100431012 is an apocalyptic number.

It is an amenable number.

30100431012 is an abundant number, since it is smaller than the sum of its proper divisors (40133908044).

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

30100431012 is a wasteful number, since it uses less digits than its factorization.

30100431012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508369258 (or 2508369256 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30100431012 its reverse (21013400103), we get a palindrome (51113831115).

The spelling of 30100431012 in words is "thirty billion, one hundred million, four hundred thirty-one thousand, twelve".