11122121200030 has 32 divisors (see below), whose sum is σ = 20047796802144. Its totient is φ = 4442632204416.

The previous prime is 11122121199997. The next prime is 11122121200049. The reversal of 11122121200030 is 3000212122111.

It is a junction number, because it is equal to n+sod(n) for n = 11122121199977 and 11122121200013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79990149 + ... + 80129071.

It is an arithmetic number, because the mean of its divisors is an integer number (626493650067).

Almost surely, 2^{11122121200030} is an apocalyptic number.

11122121200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122121200030 is a deficient number, since it is larger than the sum of its proper divisors (8925675602114).

11122121200030 is a wasteful number, since it uses less digits than its factorization.

11122121200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150060.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11122121200030 its reverse (3000212122111), we get a palindrome (14122333322141).

The spelling of 11122121200030 in words is "eleven trillion, one hundred twenty-two billion, one hundred twenty-one million, two hundred thousand, thirty".