30010111312 has 20 divisors (see below), whose sum is σ = 58709104480. Its totient is φ = 14859374688.

The previous prime is 30010111301. The next prime is 30010111331. The reversal of 30010111312 is 21311101003.

It is a super-2 number, since 2×30010111312² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30010111292 and 30010111301.

It is a congruent number.

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, 9103362 + ... + 9106657.

It is an arithmetic number, because the mean of its divisors is an integer number (2935455224).

Almost surely, 2^30010111312 is an apocalyptic number.

It is an amenable number.

30010111312 is a deficient number, since it is larger than the sum of its proper divisors (28698993168).

30010111312 is a wasteful number, since it uses less digits than its factorization.

30010111312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18210130 (or 18210124 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 30010111312 its reverse (21311101003), we get a palindrome (51321212315).

The spelling of 30010111312 in words is "thirty billion, ten million, one hundred eleven thousand, three hundred twelve".