30122011001112 has 32 divisors (see below), whose sum is σ = 76365661697280. Its totient is φ = 9899252441120.

The previous prime is 30122011001111. The next prime is 30122011001113. The reversal of 30122011001112 is 21110011022103.

It is an interprime number because it is at equal distance from previous prime (30122011001111) and next prime (30122011001113).

It is a super-2 number, since 2×30122011001112² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30122011001091 and 30122011001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122011001111) 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, 8838616548 + ... + 8838619955.

It is an arithmetic number, because the mean of its divisors is an integer number (2386426928040).

Almost surely, 2^{30122011001112} is an apocalyptic number.

It is an amenable number.

30122011001112 is an abundant number, since it is smaller than the sum of its proper divisors (46243650696168).

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

30122011001112 is a wasteful number, since it uses less digits than its factorization.

30122011001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17677236583 (or 17677236579 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 30122011001112 its reverse (21110011022103), we get a palindrome (51232022023215).

The spelling of 30122011001112 in words is "thirty trillion, one hundred twenty-two billion, eleven million, one thousand, one hundred twelve".