11011030072030 has 16 divisors (see below), whose sum is σ = 19819974849840. Its totient is φ = 4404385202112.

The previous prime is 11011030071983. The next prime is 11011030072033. The reversal of 11011030072030 is 3027003011011.

It is a junction number, because it is equal to n+sod(n) for n = 11011030071989 and 11011030072007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011030072033) 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, 1585044 + ... + 4953223.

It is an arithmetic number, because the mean of its divisors is an integer number (1238748428115).

Almost surely, 2^{11011030072030} is an apocalyptic number.

11011030072030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011030072030 is a deficient number, since it is larger than the sum of its proper divisors (8808944777810).

11011030072030 is a wasteful number, since it uses less digits than its factorization.

11011030072030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706683.

The product of its (nonzero) digits is 126, while the sum is 19.

Adding to 11011030072030 its reverse (3027003011011), we get a palindrome (14038033083041).

The spelling of 11011030072030 in words is "eleven trillion, eleven billion, thirty million, seventy-two thousand, thirty".