11112020303 has 4 divisors (see below), whose sum is σ = 11222040408. Its totient is φ = 11002000200.

The previous prime is 11112020279. The next prime is 11112020317. The reversal of 11112020303 is 30302021111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11112020303 - 2⁶ = 11112020239 is a prime.

It is a super-3 number, since 3×11112020303³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112020323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55009901 + ... + 55010102.

It is an arithmetic number, because the mean of its divisors is an integer number (2805510102).

Almost surely, 2^11112020303 is an apocalyptic number.

11112020303 is a deficient number, since it is larger than the sum of its proper divisors (110020105).

11112020303 is a wasteful number, since it uses less digits than its factorization.

11112020303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110020104.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11112020303 its reverse (30302021111), we get a palindrome (41414041414).

The spelling of 11112020303 in words is "eleven billion, one hundred twelve million, twenty thousand, three hundred three".