11201120030 has 32 divisors (see below), whose sum is σ = 20259030528. Its totient is φ = 4458925600.

The previous prime is 11201120003. The next prime is 11201120113. The reversal of 11201120030 is 3002110211.

It is a junction number, because it is equal to n+sod(n) for n = 11201119993 and 11201120020.

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, 4130375 + ... + 4133085.

It is an arithmetic number, because the mean of its divisors is an integer number (633094704).

Almost surely, 2^11201120030 is an apocalyptic number.

11201120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201120030 is a deficient number, since it is larger than the sum of its proper divisors (9057910498).

11201120030 is a wasteful number, since it uses less digits than its factorization.

11201120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11201120030 its reverse (3002110211), we get a palindrome (14203230241).

The spelling of 11201120030 in words is "eleven billion, two hundred one million, one hundred twenty thousand, thirty".