11101120302030 has 128 divisors (see below), whose sum is σ = 31073225204736. Its totient is φ = 2508284774400.

The previous prime is 11101120302029. The next prime is 11101120302059. The reversal of 11101120302030 is 3020302110111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9028041 + ... + 10183700.

It is an arithmetic number, because the mean of its divisors is an integer number (242759571912).

Almost surely, 2^{11101120302030} is an apocalyptic number.

11101120302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101120302030 is an abundant number, since it is smaller than the sum of its proper divisors (19972104902706).

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

11101120302030 is a wasteful number, since it uses less digits than its factorization.

11101120302030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19211882.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11101120302030 its reverse (3020302110111), we get a palindrome (14121422412141).

The spelling of 11101120302030 in words is "eleven trillion, one hundred one billion, one hundred twenty million, three hundred two thousand, thirty".