11111303020030 has 32 divisors (see below), whose sum is σ = 20129034340800. Its totient is φ = 4416014319360.

The previous prime is 11111303020021. The next prime is 11111303020063. The reversal of 11111303020030 is 3002030311111.

It is a super-2 number, since 2×11111303020030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111303019986 and 11111303020013.

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, 4684354 + ... + 6645733.

It is an arithmetic number, because the mean of its divisors is an integer number (629032323150).

Almost surely, 2^{11111303020030} is an apocalyptic number.

11111303020030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111303020030 is a deficient number, since it is larger than the sum of its proper divisors (9017731320770).

11111303020030 is a wasteful number, since it uses less digits than its factorization.

11111303020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11330724.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11111303020030 its reverse (3002030311111), we get a palindrome (14113333331141).

The spelling of 11111303020030 in words is "eleven trillion, one hundred eleven billion, three hundred three million, twenty thousand, thirty".