1111221101030 has 16 divisors (see below), whose sum is σ = 2000301312384. Its totient is φ = 444465478080.

The previous prime is 1111221101027. The next prime is 1111221101093. The reversal of 1111221101030 is 301011221111.

It is a junction number, because it is equal to n+sod(n) for n = 1111221100996 and 1111221101014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2666351 + ... + 3054810.

It is an arithmetic number, because the mean of its divisors is an integer number (125018832024).

Almost surely, 2^{1111221101030} is an apocalyptic number.

1111221101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111221101030 is a deficient number, since it is larger than the sum of its proper divisors (889080211354).

1111221101030 is a wasteful number, since it uses less digits than its factorization.

1111221101030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5740591.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1111221101030 its reverse (301011221111), we get a palindrome (1412232322141).

The spelling of 1111221101030 in words is "one trillion, one hundred eleven billion, two hundred twenty-one million, one hundred one thousand, thirty".